diff --git a/assets/css/woocow.css b/assets/css/woocow.css
index 208e0fd..98b256d 100644
--- a/assets/css/woocow.css
+++ b/assets/css/woocow.css
@@ -336,6 +336,93 @@
 .woocow-muted   { color: #aaa; font-size: 13px; }
 .woocow-error   { color: #c0392b; }
 
+/* ── Icon buttons (admin) ────────────────────────────────────── */
+.button.woocow-icon-btn {
+    width: 30px !important;
+    min-width: 0 !important;
+    padding: 0 !important;
+    display: inline-flex !important;
+    align-items: center;
+    justify-content: center;
+}
+.button.woocow-icon-btn .dashicons {
+    font-size: 15px;
+    width: 15px;
+    height: 28px;
+    line-height: 28px;
+}
+
+/* ── DNS records table ───────────────────────────────────────── */
+.woocow-dns-table { margin-top: 8px; }
+.woocow-dns-host code { font-size: 11px; word-break: break-all; }
+.woocow-dns-val  { max-width: 340px; }
+.woocow-dns-value {
+    display: block;
+    font-size: 11px;
+    word-break: break-all;
+    white-space: pre-wrap;
+    background: #f6f8fa;
+    padding: 4px 6px;
+    border-radius: 3px;
+    max-height: 60px;
+    overflow-y: auto;
+}
+
+/* ── Log viewer ──────────────────────────────────────────────── */
+.woocow-log-toolbar {
+    display: flex;
+    gap: 12px;
+    align-items: center;
+    margin-bottom: 8px;
+}
+.woocow-log-pre {
+    background: #1e1e2e;
+    color: #cdd6f4;
+    padding: 16px;
+    border-radius: 6px;
+    font-size: 12px;
+    line-height: 1.6;
+    max-height: 500px;
+    overflow-y: auto;
+    white-space: pre-wrap;
+    word-break: break-all;
+}
+
+/* ── Quarantine (account) ────────────────────────────────────── */
+.woocow-quarantine-wrap {
+    padding: 16px 20px;
+    border-top: 1px solid #e0e0e0;
+    background: #fffbf0;
+}
+.woocow-quarantine-table {
+    width: 100%;
+    border-collapse: collapse;
+    font-size: 13px;
+    margin-bottom: 10px;
+}
+.woocow-quarantine-table th,
+.woocow-quarantine-table td {
+    padding: 7px 10px;
+    border-bottom: 1px solid #eee;
+    text-align: left;
+    vertical-align: middle;
+}
+.woocow-quarantine-table th { font-weight: 700; background: #f5f5f5; }
+.woocow-quarantine-table tr:hover td { background: #fafafa; }
+.woocow-score-badge {
+    display: inline-block;
+    padding: 2px 7px;
+    border-radius: 10px;
+    font-size: 11px;
+    font-weight: 700;
+    color: #fff;
+}
+
+/* ── Spam filter panel ───────────────────────────────────────── */
+.woocow-spam-panel { font-size: 13px; }
+.woocow-spam-panel input[type=range] { vertical-align: middle; }
+.wc-spam-val { font-weight: 700; min-width: 30px; display: inline-block; }
+
 @media (max-width: 600px) {
     .woocow-domain-header,
     .woocow-mbox-main,
@@ -343,4 +430,6 @@
     .woocow-quota-bar-outer { width: 80px; }
     .woocow-alias-fields { flex-direction: column; }
     .woocow-input { max-width: 100%; }
+    .woocow-quarantine-table { font-size: 11px; }
+    .woocow-quarantine-table th, .woocow-quarantine-table td { padding: 5px 6px; }
 }
diff --git a/assets/js/woocow-account.js b/assets/js/woocow-account.js
index 40c2726..cce7eb9 100644
--- a/assets/js/woocow-account.js
+++ b/assets/js/woocow-account.js
@@ -57,9 +57,10 @@
 
             let html = '';
             boxes.forEach(m => {
-                const pct  = parseFloat(m.percent_in_use || 0);
+                const unlimited = (m.quota === 0 || m.quota === '0');
+                const pct  = unlimited ? 0 : parseFloat(m.percent_in_use || 0);
                 const used = formatMB(m.quota_used);
-                const max  = formatMB(m.quota);
+                const max  = unlimited ? '∞' : formatMB(m.quota);
                 const col  = pct > 85 ? '#e74c3c' : pct > 60 ? '#f39c12' : '#27ae60';
 
                 html += `<div class="woocow-mailbox-row" data-email="${esc(m.username)}">
@@ -79,14 +80,19 @@
                     <div class="woocow-mbox-actions">
                         <button class="woocow-btn woocow-btn-sm wc-change-pw"
                             data-server="${esc(sid)}" data-domain="${esc(domain)}" data-email="${esc(m.username)}">
-                            Change Password
+                            🔑 Change Password
                         </button>
                         <button class="woocow-btn woocow-btn-sm woocow-btn-outline wc-toggle-aliases"
                             data-server="${esc(sid)}" data-domain="${esc(domain)}">
-                            Aliases
+                            ✉ Aliases &amp; Forwarders
+                        </button>
+                        <button class="woocow-btn woocow-btn-sm woocow-btn-outline wc-spam-score-btn"
+                            data-server="${esc(sid)}" data-domain="${esc(domain)}"
+                            data-email="${esc(m.username)}" data-score="${esc(m.spam_score || 5)}">
+                            🛡 Spam Filter
                         </button>
                         <a href="${esc(webmail)}" target="_blank" rel="noopener" class="woocow-btn woocow-btn-sm woocow-btn-ghost">
-                            Webmail ↗
+                            ↗ Webmail
                         </a>
                     </div>
                     <div class="woocow-aliases-wrap" style="display:none">
@@ -278,4 +284,106 @@
         });
     });
 
+    // ── Quarantine ────────────────────────────────────────────────────────────
+
+    $(document).on('click', '.woocow-load-quarantine', function () {
+        const $panel = $(this).closest('.woocow-domain-panel');
+        const $wrap  = $panel.find('.woocow-quarantine-wrap');
+        const $list  = $panel.find('.woocow-quarantine-list');
+        const sid    = $panel.data('server-id');
+        const domain = $panel.data('domain');
+
+        if ($wrap.is(':visible')) { $wrap.slideUp(); return; }
+
+        $list.html('<p class="woocow-loading">Loading quarantine…</p>');
+        $wrap.slideDown();
+
+        ajax('woocow_acct_quarantine', { server_id: sid, domain }).done(res => {
+            if (!res.success) { $list.html(`<p class="woocow-error">${esc(res.data)}</p>`); return; }
+            const msgs = res.data;
+            if (!msgs.length) { $list.html('<p class="woocow-muted">No quarantined messages for this domain.</p>'); return; }
+
+            let html = `<table class="woocow-quarantine-table">
+                <thead><tr><th>From</th><th>To</th><th>Subject</th><th>Score</th><th>Date</th><th></th></tr></thead><tbody>`;
+            msgs.forEach(m => {
+                const date  = new Date(m.created * 1000).toLocaleString();
+                const score = parseFloat(m.score).toFixed(1);
+                const virus = m.virus_flag == 1 ? ' 🦠' : '';
+                html += `<tr>
+                    <td>${esc(m.sender)}</td>
+                    <td>${esc(m.rcpt)}</td>
+                    <td>${esc(m.subject)}${virus}</td>
+                    <td><span class="woocow-score-badge" style="background:${score > 10 ? '#e74c3c' : score > 5 ? '#f39c12' : '#95a5a6'}">${score}</span></td>
+                    <td style="white-space:nowrap;font-size:12px">${esc(date)}</td>
+                    <td><button class="woocow-btn woocow-btn-danger woocow-btn-xs wc-q-del"
+                        data-id="${esc(m.id)}" data-server="${esc(sid)}" data-domain="${esc(domain)}">Delete</button></td>
+                </tr>`;
+            });
+            html += '</tbody></table>';
+            html += '<p class="woocow-muted" style="margin-top:8px">To release a message to your inbox, use the link in your quarantine notification email or via Webmail.</p>';
+            $list.html(html);
+        });
+    });
+
+    $(document).on('click', '.wc-q-del', function () {
+        if (!confirm('Permanently delete this quarantined message?')) return;
+        const $row = $(this).closest('tr');
+        ajax('woocow_acct_quarantine_delete', {
+            server_id: $(this).data('server'),
+            domain:    $(this).data('domain'),
+            qid:       $(this).data('id'),
+        }).done(res => {
+            if (res.success) $row.fadeOut(300, function () { $(this).remove(); });
+            else alert('Delete failed: ' + res.data);
+        });
+    });
+
+    // ── Spam Score ────────────────────────────────────────────────────────────
+
+    $(document).on('click', '.wc-spam-score-btn', function () {
+        const $row   = $(this).closest('.woocow-mailbox-row');
+        const sid    = $(this).data('server');
+        const domain = $(this).data('domain');
+        const email  = $(this).data('email');
+        const score  = $(this).data('score');
+
+        const $existing = $row.find('.woocow-spam-panel');
+        if ($existing.length) { $existing.slideToggle(); return; }
+
+        $row.append(`
+            <div class="woocow-spam-panel" style="margin-top:12px;padding-top:12px;border-top:1px dashed #e0e0e0">
+                <strong>Spam Filter Threshold</strong>
+                <p class="woocow-muted">Lower = stricter. Default is 5. Emails above this score go to spam/quarantine.</p>
+                <div class="woocow-flex-inline" style="gap:10px;margin-top:8px">
+                    <input type="range" class="wc-spam-slider" min="1" max="15" step="0.5" value="${esc(score)}"
+                        style="width:200px">
+                    <span class="wc-spam-val">${parseFloat(score).toFixed(1)}</span>
+                    <button class="woocow-btn woocow-btn-primary woocow-btn-sm wc-spam-save"
+                        data-server="${esc(sid)}" data-domain="${esc(domain)}" data-email="${esc(email)}">Save</button>
+                    <span class="wc-spam-notice"></span>
+                </div>
+            </div>
+        `);
+
+        $row.find('.wc-spam-slider').on('input', function () {
+            $row.find('.wc-spam-val').text(parseFloat($(this).val()).toFixed(1));
+        });
+    });
+
+    $(document).on('click', '.wc-spam-save', function () {
+        const $panel = $(this).closest('.woocow-spam-panel');
+        const $note  = $panel.find('.wc-spam-notice');
+        const score  = $panel.find('.wc-spam-slider').val();
+        $note.text('Saving…');
+        ajax('woocow_acct_spam_score', {
+            server_id:  $(this).data('server'),
+            domain:     $(this).data('domain'),
+            email:      $(this).data('email'),
+            spam_score: score,
+        }).done(res => {
+            if (res.success) $note.html('<span style="color:green">✓ Saved</span>');
+            else $note.html(`<span class="woocow-error">${esc(res.data)}</span>`);
+        });
+    });
+
 })(jQuery);
diff --git a/assets/js/woocow-admin.js b/assets/js/woocow-admin.js
index b428246..719c7a5 100644
--- a/assets/js/woocow-admin.js
+++ b/assets/js/woocow-admin.js
@@ -324,12 +324,18 @@
                             <td>${max}</td>
                             <td>${m.active == 1 ? '✓' : '–'}</td>
                             <td class="woocow-actions">
-                                <button class="button button-small wc-mb-reset-pw"
-                                    data-email="${esc(m.username)}">Reset PW</button>
-                                <button class="button button-small wc-mb-set-quota"
-                                    data-email="${esc(m.username)}" data-quota="${quotaMB}">Set Quota</button>
-                                <button class="button button-small wc-mb-del"
-                                    data-email="${esc(m.username)}" style="color:#a00">Delete</button>
+                                <button class="button button-small woocow-icon-btn wc-mb-reset-pw"
+                                    title="Reset Password" data-email="${esc(m.username)}">
+                                    <span class="dashicons dashicons-lock"></span>
+                                </button>
+                                <button class="button button-small woocow-icon-btn wc-mb-set-quota"
+                                    title="Set Quota" data-email="${esc(m.username)}" data-quota="${quotaMB}">
+                                    <span class="dashicons dashicons-chart-bar"></span>
+                                </button>
+                                <button class="button button-small woocow-icon-btn wc-mb-del"
+                                    title="Delete" data-email="${esc(m.username)}" style="color:#a00">
+                                    <span class="dashicons dashicons-trash"></span>
+                                </button>
                             </td>
                         </tr>`;
                     });
@@ -459,9 +465,236 @@
     }
 
     function formatMB(bytes) {
+        if (bytes === 0 || bytes === '0') return '∞';
         if (!bytes) return '0 MB';
         const mb = bytes / 1024 / 1024;
         return mb >= 1024 ? (mb / 1024).toFixed(1) + ' GB' : mb.toFixed(0) + ' MB';
     }
 
+    // ── Domains Page ──────────────────────────────────────────────────────────
+
+    if ($('#wc-dom-server').length) {
+        let domServerId  = null;
+        let domServerUrl = null;
+
+        $('#wc-dom-server').on('change', function () {
+            domServerId  = $(this).val();
+            domServerUrl = $(this).find('option:selected').data('url');
+            $('#wc-dom-load').prop('disabled', !domServerId);
+            $('#wc-dom-add-btn, #wc-dom-table-wrap').hide();
+        });
+
+        const loadDomains = () => {
+            ajax('woocow_server_domains', { server_id: domServerId }).done(res => {
+                if (!res.success) {
+                    notice($('#wc-dom-notices'), 'error', res.data);
+                    return;
+                }
+                const domains = res.data;
+                if (!domains.length) {
+                    $('#wc-dom-table-wrap').html('<p>No domains on this server yet.</p>').show();
+                } else {
+                    let html = `<table class="wp-list-table widefat fixed striped woocow-table">
+                        <thead><tr><th>Domain</th><th>Active</th><th>Actions</th></tr></thead><tbody>`;
+                    domains.forEach(d => {
+                        html += `<tr>
+                            <td><strong>${esc(d.domain)}</strong></td>
+                            <td>${d.active == 1 ? '<span class="woocow-badge woocow-badge-green">Active</span>' : '<span class="woocow-badge woocow-badge-grey">Inactive</span>'}</td>
+                            <td>
+                                <button class="button button-small wc-dom-dns" data-domain="${esc(d.domain)}">
+                                    <span class="dashicons dashicons-admin-site"></span> DNS Records
+                                </button>
+                            </td>
+                        </tr>`;
+                    });
+                    html += '</tbody></table>';
+                    $('#wc-dom-table-wrap').html(html).show();
+                }
+                $('#wc-dom-add-btn').show();
+            });
+        };
+
+        $('#wc-dom-load').on('click', loadDomains);
+
+        $('#wc-dom-add-btn').on('click', () => {
+            $('#wc-dom-name, #wc-dom-desc').val('');
+            $('#wc-dom-form-notice').text('');
+            $('#wc-dom-form').slideDown();
+        });
+        $('#wc-dom-cancel').on('click', () => $('#wc-dom-form').slideUp());
+
+        $('#wc-dom-save').on('click', () => {
+            const $note = $('#wc-dom-form-notice').text('Adding domain…');
+            const data = {
+                server_id:   domServerId,
+                domain:      $('#wc-dom-name').val().trim(),
+                description: $('#wc-dom-desc').val().trim(),
+                mailboxes:   $('#wc-dom-mailboxes').val(),
+                aliases:     $('#wc-dom-aliases').val(),
+                quota:       $('#wc-dom-quota').val(),
+                defquota:    $('#wc-dom-defquota').val(),
+                dkim_size:   $('#wc-dom-dkim-size').val(),
+            };
+            if (!data.domain) { $note.html('<span style="color:red">Domain name required.</span>'); return; }
+
+            ajax('woocow_admin_domain_add', data).done(res => {
+                if (res.success) {
+                    $note.html('<span style="color:green">✓ Domain added with DKIM generated!</span>');
+                    $('#wc-dom-form').slideUp();
+                    loadDomains();
+                } else {
+                    $note.html(`<span style="color:red">${esc(res.data)}</span>`);
+                }
+            });
+        });
+
+        // DNS Records panel
+        $(document).on('click', '.wc-dom-dns', function () {
+            const domain = $(this).data('domain');
+            $('#wc-dom-dns-domain').text(domain);
+            $('#wc-dom-dns-content').html('<p>Loading…</p>');
+            $('#wc-dom-dns-panel').show();
+            $('html,body').animate({ scrollTop: $('#wc-dom-dns-panel').offset().top - 40 }, 300);
+
+            ajax('woocow_admin_domain_dns', { server_id: domServerId, domain }).done(res => {
+                if (!res.success) {
+                    $('#wc-dom-dns-content').html(`<p style="color:red">${esc(res.data)}</p>`);
+                    return;
+                }
+                const d = res.data;
+                let html = `<table class="wp-list-table widefat fixed striped woocow-table woocow-dns-table">
+                    <thead><tr><th>Type</th><th>Host / Name</th><th>Value</th><th>Priority</th><th>TTL</th><th>Note</th><th></th></tr></thead><tbody>`;
+                d.records.forEach(r => {
+                    html += `<tr>
+                        <td><code>${esc(r.type)}</code></td>
+                        <td class="woocow-dns-host"><code>${esc(r.host)}</code></td>
+                        <td class="woocow-dns-val"><code class="woocow-dns-value">${esc(r.value)}</code></td>
+                        <td>${esc(r.prio)}</td>
+                        <td>${esc(r.ttl)}</td>
+                        <td><em>${esc(r.note || '')}</em></td>
+                        <td><button class="button button-small wc-copy-dns" data-val="${esc(r.value)}">Copy</button></td>
+                    </tr>`;
+                });
+                html += '</tbody></table>';
+                if (!d.dkim_txt) {
+                    html += `<p class="description" style="color:orange">⚠ DKIM key not yet generated for this domain. Add the domain first, then view DNS records again.</p>`;
+                }
+                $('#wc-dom-dns-content').html(html);
+            });
+        });
+
+        $(document).on('click', '.wc-copy-dns', function () {
+            const val = $(this).data('val');
+            navigator.clipboard.writeText(val).then(() => {
+                $(this).text('Copied!');
+                setTimeout(() => $(this).text('Copy'), 1500);
+            });
+        });
+
+        $('#wc-dom-dns-close').on('click', () => $('#wc-dom-dns-panel').hide());
+    }
+
+    // ── Transports Page ───────────────────────────────────────────────────────
+
+    if ($('#wc-tr-server').length) {
+        let trServerId = null;
+
+        $('#wc-tr-server').on('change', function () {
+            trServerId = $(this).val();
+            $('#wc-tr-load').prop('disabled', !trServerId);
+        });
+
+        const loadTransports = () => {
+            ajax('woocow_admin_relayhosts_list', { server_id: trServerId }).done(res => {
+                if (!res.success) { notice($('#wc-tr-notices'), 'error', res.data); return; }
+                const rows = res.data;
+                if (!Array.isArray(rows) || !rows.length) {
+                    $('#wc-tr-table-wrap').html('<p>No transports configured on this server.</p>');
+                } else {
+                    let html = `<table class="wp-list-table widefat fixed striped woocow-table">
+                        <thead><tr><th>Hostname:Port</th><th>Username</th><th>Used by Domains</th><th>Active</th><th>Actions</th></tr></thead><tbody>`;
+                    rows.forEach(r => {
+                        html += `<tr>
+                            <td><code>${esc(r.hostname)}</code></td>
+                            <td>${esc(r.username)}</td>
+                            <td>${esc(r.used_by_domains || '—')}</td>
+                            <td>${r.active == 1 ? '✓' : '–'}</td>
+                            <td><button class="button button-small woocow-icon-btn wc-tr-del" title="Delete" data-id="${r.id}" style="color:#a00">
+                                <span class="dashicons dashicons-trash"></span>
+                            </button></td>
+                        </tr>`;
+                    });
+                    html += '</tbody></table>';
+                    $('#wc-tr-table-wrap').html(html);
+                }
+                $('#wc-tr-add-btn').show();
+            });
+        };
+
+        $('#wc-tr-load').on('click', loadTransports);
+        $('#wc-tr-add-btn').on('click', () => { $('#wc-tr-hostname,#wc-tr-user,#wc-tr-pass').val(''); $('#wc-tr-form').slideDown(); });
+        $('#wc-tr-cancel').on('click', () => $('#wc-tr-form').slideUp());
+
+        $('#wc-tr-save').on('click', () => {
+            const $note = $('#wc-tr-form-notice').text('Saving…');
+            ajax('woocow_admin_relayhost_save', {
+                server_id: trServerId,
+                hostname:  $('#wc-tr-hostname').val().trim(),
+                username:  $('#wc-tr-user').val().trim(),
+                password:  $('#wc-tr-pass').val(),
+                active:    $('#wc-tr-active').is(':checked') ? 1 : 0,
+            }).done(res => {
+                if (res.success) { $note.html('<span style="color:green">✓ Transport added.</span>'); $('#wc-tr-form').slideUp(); loadTransports(); }
+                else $note.html(`<span style="color:red">${esc(res.data)}</span>`);
+            });
+        });
+
+        $(document).on('click', '.wc-tr-del', function () {
+            if (!confirm('Delete this transport?')) return;
+            ajax('woocow_admin_relayhost_delete', { server_id: trServerId, id: $(this).data('id') }).done(res => {
+                if (res.success) loadTransports();
+                else notice($('#wc-tr-notices'), 'error', res.data);
+            });
+        });
+    }
+
+    // ── Logs Page ─────────────────────────────────────────────────────────────
+
+    if ($('#wc-log-server').length) {
+        $('#wc-log-server').on('change', function () {
+            $('#wc-log-load').prop('disabled', !$(this).val());
+        });
+
+        $('#wc-log-load').on('click', () => {
+            const sid  = $('#wc-log-server').val();
+            const type = $('#wc-log-type').val();
+            $('#wc-log-wrap').html('<p>Loading…</p>');
+
+            ajax('woocow_admin_logs', { server_id: sid, log_type: type }).done(res => {
+                if (!res.success) {
+                    $('#wc-log-wrap').html(`<p style="color:red">${esc(res.data)}</p>`);
+                    return;
+                }
+                const entries = Array.isArray(res.data) ? res.data : Object.values(res.data);
+                if (!entries.length) {
+                    $('#wc-log-wrap').html('<p>No log entries.</p>');
+                    return;
+                }
+                // Render as a scrollable pre block
+                const text = entries.map(e => {
+                    if (typeof e === 'string') return e;
+                    if (e.time && e.message) return `[${e.time}] ${e.message}`;
+                    return JSON.stringify(e);
+                }).join('\n');
+                $('#wc-log-wrap').html(`
+                    <div class="woocow-log-toolbar">
+                        <strong>${esc(type.charAt(0).toUpperCase() + type.slice(1))} log</strong>
+                        <span style="color:#666;font-size:12px">${entries.length} entries</span>
+                    </div>
+                    <pre class="woocow-log-pre">${esc(text)}</pre>
+                `);
+            });
+        });
+    }
+
 })(jQuery);
diff --git a/includes/class-woocow-account.php b/includes/class-woocow-account.php
index 0d34e73..00f280c 100644
--- a/includes/class-woocow-account.php
+++ b/includes/class-woocow-account.php
@@ -31,6 +31,9 @@ class WooCow_Account {
             'woocow_acct_aliases',
             'woocow_acct_alias_create',
             'woocow_acct_alias_delete',
+            'woocow_acct_quarantine',
+            'woocow_acct_quarantine_delete',
+            'woocow_acct_spam_score',
         ];
         foreach ( $actions as $action ) {
             add_action( 'wp_ajax_' . $action, [ $this, 'ajax_' . $action ] );
@@ -61,6 +64,32 @@ class WooCow_Account {
         wp_localize_script( 'woocow-account', 'woocowAcct', [
             'ajax_url' => admin_url( 'admin-ajax.php' ),
             'nonce'    => wp_create_nonce( 'woocow_account' ),
+            'i18n'     => [
+                'load_mailboxes'     => __( 'Load Mailboxes',                         'woocow' ),
+                'refresh'            => __( 'Refresh',                                'woocow' ),
+                'loading'            => __( 'Loading…',                               'woocow' ),
+                'no_mailboxes'       => __( 'No mailboxes yet. Create one below.',    'woocow' ),
+                'change_password'    => __( 'Change Password',                        'woocow' ),
+                'aliases_forwarders' => __( 'Aliases & Forwarders',                   'woocow' ),
+                'spam_filter'        => __( 'Spam Filter',                            'woocow' ),
+                'webmail'            => __( 'Webmail',                                'woocow' ),
+                'add_alias'          => __( 'Add Alias / Forwarder',                  'woocow' ),
+                'no_aliases'         => __( 'No aliases for this domain yet.',        'woocow' ),
+                'add_mailbox'        => __( 'Add Mailbox',                            'woocow' ),
+                'create_mailbox'     => __( 'Create Mailbox',                         'woocow' ),
+                'cancel'             => __( 'Cancel',                                 'woocow' ),
+                'save'               => __( 'Save',                                   'woocow' ),
+                'delete'             => __( 'Delete',                                 'woocow' ),
+                'quarantine'         => __( 'Quarantine',                             'woocow' ),
+                'no_quarantine'      => __( 'No quarantined messages for this domain.', 'woocow' ),
+                'q_release_note'     => __( 'To release a message to your inbox, use the link in your quarantine notification email or via Webmail.', 'woocow' ),
+                'q_delete_confirm'   => __( 'Permanently delete this quarantined message?', 'woocow' ),
+                'spam_threshold'     => __( 'Spam Filter Threshold',                  'woocow' ),
+                'spam_help'          => __( 'Lower = stricter. Default is 5. Emails above this score go to spam/quarantine.', 'woocow' ),
+                'update_password'    => __( 'Update Password',                        'woocow' ),
+                'passwords_mismatch' => __( 'Passwords do not match or are empty.',   'woocow' ),
+                'unlimited'          => __( 'Unlimited',                              'woocow' ),
+            ],
         ] );
     }
 
@@ -94,7 +123,13 @@ class WooCow_Account {
                     <a href="<?php echo esc_url( $assignment->webmail_url ); ?>" target="_blank" rel="noopener" class="woocow-btn woocow-btn-sm">
                         Open Webmail
                     </a>
-                    <button class="woocow-btn woocow-btn-sm woocow-btn-outline woocow-load-mailboxes">Load Mailboxes</button>
+                    <button class="woocow-btn woocow-btn-sm woocow-btn-outline woocow-load-mailboxes"><?php esc_html_e( 'Load Mailboxes', 'woocow' ); ?></button>
+                    <button class="woocow-btn woocow-btn-sm woocow-btn-ghost woocow-load-quarantine"><?php esc_html_e( 'Quarantine', 'woocow' ); ?></button>
+                </div>
+
+                <!-- Quarantine panel -->
+                <div class="woocow-quarantine-wrap" style="display:none">
+                    <div class="woocow-quarantine-list"></div>
                 </div>
 
                 <div class="woocow-mailboxes-wrap" style="display:none">
@@ -416,6 +451,98 @@ class WooCow_Account {
         wp_send_json_success();
     }
 
+    // ── AJAX: Quarantine ──────────────────────────────────────────────────────
+
+    public function ajax_woocow_acct_quarantine(): void {
+        $this->account_verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $domain    = sanitize_text_field( $_POST['domain'] ?? '' );
+
+        if ( ! $this->verify_ownership( $server_id, $domain ) ) {
+            wp_send_json_error( 'Access denied.', 403 );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            wp_send_json_error( 'Server unavailable.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->get_quarantine();
+
+        if ( ! $result['success'] ) {
+            wp_send_json_error( $result['error'] ?? 'Could not load quarantine.' );
+        }
+
+        // Filter to messages where the recipient belongs to this domain.
+        $messages = array_values( array_filter( (array) $result['data'], function ( $m ) use ( $domain ) {
+            return isset( $m['rcpt'] ) && str_ends_with( $m['rcpt'], '@' . $domain );
+        } ) );
+
+        wp_send_json_success( $messages );
+    }
+
+    public function ajax_woocow_acct_quarantine_delete(): void {
+        $this->account_verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $domain    = sanitize_text_field( $_POST['domain']  ?? '' );
+        $qid       = absint( $_POST['qid']       ?? 0 );
+
+        if ( ! $this->verify_ownership( $server_id, $domain ) ) {
+            wp_send_json_error( 'Access denied.', 403 );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            wp_send_json_error( 'Server unavailable.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->delete_quarantine( $qid );
+
+        if ( ! $result['success'] ) {
+            wp_send_json_error( $result['error'] ?? 'Failed to delete quarantine message.' );
+        }
+
+        wp_send_json_success();
+    }
+
+    // ── AJAX: Spam score ──────────────────────────────────────────────────────
+
+    public function ajax_woocow_acct_spam_score(): void {
+        $this->account_verify();
+
+        $server_id  = absint( $_POST['server_id'] ?? 0 );
+        $domain     = sanitize_text_field( $_POST['domain'] ?? '' );
+        $email      = sanitize_email( $_POST['email'] ?? '' );
+        $spam_score = floatval( $_POST['spam_score'] ?? 5 );
+
+        if ( ! $this->verify_ownership( $server_id, $domain ) ) {
+            wp_send_json_error( 'Access denied.', 403 );
+        }
+        if ( ! str_ends_with( $email, '@' . $domain ) ) {
+            wp_send_json_error( 'Email does not belong to your domain.' );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            wp_send_json_error( 'Server unavailable.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->request( 'POST', '/api/v1/edit/spam-score/' . rawurlencode( $email ), [
+            'spam_score' => $spam_score,
+        ] );
+
+        if ( ! $result['success'] ) {
+            wp_send_json_error( $result['error'] ?? 'Failed to update spam score.' );
+        }
+
+        wp_send_json_success();
+    }
+
     // ── WP password change sync ───────────────────────────────────────────────
 
     /**
diff --git a/includes/class-woocow-admin.php b/includes/class-woocow-admin.php
index 9e58fe0..0cd6894 100644
--- a/includes/class-woocow-admin.php
+++ b/includes/class-woocow-admin.php
@@ -24,6 +24,12 @@ class WooCow_Admin {
             'woocow_admin_mailbox_create',
             'woocow_admin_mailbox_delete',
             'woocow_admin_mailbox_edit',
+            'woocow_admin_domain_add',
+            'woocow_admin_domain_dns',
+            'woocow_admin_relayhosts_list',
+            'woocow_admin_relayhost_save',
+            'woocow_admin_relayhost_delete',
+            'woocow_admin_logs',
         ];
 
         foreach ( $ajax_actions as $action ) {
@@ -43,10 +49,13 @@ class WooCow_Admin {
             'dashicons-email-alt2',
             56
         );
-        add_submenu_page( 'woocow', 'Dashboard', 'Dashboard',   'manage_woocommerce', 'woocow',              [ $this, 'page_dashboard' ] );
+        add_submenu_page( 'woocow', 'Dashboard',  'Dashboard',   'manage_woocommerce', 'woocow',              [ $this, 'page_dashboard' ] );
         add_submenu_page( 'woocow', 'Servers',   'Servers',     'manage_woocommerce', 'woocow-servers',      [ $this, 'page_servers' ] );
         add_submenu_page( 'woocow', 'Assignments','Assignments', 'manage_woocommerce', 'woocow-assignments',  [ $this, 'page_assignments' ] );
         add_submenu_page( 'woocow', 'Mailboxes', 'Mailboxes',   'manage_woocommerce', 'woocow-mailboxes',    [ $this, 'page_mailboxes' ] );
+        add_submenu_page( 'woocow', 'Domains',   'Domains',     'manage_woocommerce', 'woocow-domains',      [ $this, 'page_domains' ] );
+        add_submenu_page( 'woocow', 'Transports','Transports',  'manage_woocommerce', 'woocow-transports',   [ $this, 'page_transports' ] );
+        add_submenu_page( 'woocow', 'Logs',      'Logs',        'manage_woocommerce', 'woocow-logs',         [ $this, 'page_logs' ] );
     }
 
     public function enqueue_assets( string $hook ): void {
@@ -301,6 +310,181 @@ class WooCow_Admin {
         <?php
     }
 
+    // ── Page: Domains ────────────────────────────────────────────────────────
+
+    public function page_domains(): void {
+        global $wpdb;
+        $servers = $wpdb->get_results( "SELECT id, name, url FROM {$wpdb->prefix}woocow_servers WHERE active=1 ORDER BY name" );
+        ?>
+        <div class="wrap woocow-wrap">
+            <h1>WooCow – Domains</h1>
+            <p>Add and manage domains on your Mailcow servers. After adding a domain, DNS records (including DKIM) are generated automatically.</p>
+
+            <div class="woocow-toolbar woocow-flex">
+                <select id="wc-dom-server" class="regular-text">
+                    <option value="">— Select server —</option>
+                    <?php foreach ( $servers as $s ) : ?>
+                        <option value="<?php echo esc_attr( $s->id ); ?>"
+                                data-url="<?php echo esc_attr( $s->url ); ?>">
+                            <?php echo esc_html( $s->name ); ?>
+                        </option>
+                    <?php endforeach; ?>
+                </select>
+                <button class="button" id="wc-dom-load" disabled>Load Domains</button>
+                <button class="button button-primary" id="wc-dom-add-btn" style="display:none">+ Add Domain</button>
+            </div>
+
+            <div id="wc-dom-notices"></div>
+
+            <!-- Add Domain form -->
+            <div id="wc-dom-form" class="woocow-card woocow-form" style="display:none">
+                <h3>Add Domain</h3>
+                <table class="form-table">
+                    <tr>
+                        <th><label for="wc-dom-name">Domain</label></th>
+                        <td><input type="text" id="wc-dom-name" class="regular-text" placeholder="example.com"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-desc">Description</label></th>
+                        <td><input type="text" id="wc-dom-desc" class="regular-text" placeholder="Optional"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-mailboxes">Max Mailboxes</label></th>
+                        <td><input type="number" id="wc-dom-mailboxes" value="10" min="1"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-aliases">Max Aliases</label></th>
+                        <td><input type="number" id="wc-dom-aliases" value="400" min="0"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-quota">Total Quota (MB)</label></th>
+                        <td><input type="number" id="wc-dom-quota" value="10240" min="1"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-defquota">Default Mailbox Quota (MB)</label></th>
+                        <td><input type="number" id="wc-dom-defquota" value="3072" min="1"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-dom-dkim-size">DKIM Key Size</label></th>
+                        <td>
+                            <select id="wc-dom-dkim-size">
+                                <option value="2048" selected>2048 (recommended)</option>
+                                <option value="1024">1024</option>
+                                <option value="4096">4096</option>
+                            </select>
+                        </td>
+                    </tr>
+                </table>
+                <div class="woocow-form-actions">
+                    <button class="button button-primary" id="wc-dom-save">Add Domain &amp; Generate DKIM</button>
+                    <button class="button" id="wc-dom-cancel">Cancel</button>
+                    <span id="wc-dom-form-notice"></span>
+                </div>
+            </div>
+
+            <!-- Domain list -->
+            <div id="wc-dom-table-wrap"></div>
+
+            <!-- DNS Records panel -->
+            <div id="wc-dom-dns-panel" class="woocow-card" style="display:none">
+                <div style="display:flex;align-items:center;gap:12px;margin-bottom:12px">
+                    <h3 style="margin:0" id="wc-dom-dns-title">DNS Records</h3>
+                    <button class="button" id="wc-dom-dns-close">Close</button>
+                </div>
+                <p class="description">Add these records to your DNS provider for <strong id="wc-dom-dns-domain"></strong>.</p>
+                <div id="wc-dom-dns-content"></div>
+            </div>
+        </div>
+        <?php
+    }
+
+    // ── Page: Transports ─────────────────────────────────────────────────────
+
+    public function page_transports(): void {
+        global $wpdb;
+        $servers = $wpdb->get_results( "SELECT id, name FROM {$wpdb->prefix}woocow_servers WHERE active=1 ORDER BY name" );
+        ?>
+        <div class="wrap woocow-wrap">
+            <h1>WooCow – Sender-Dependent Transports</h1>
+            <p>Configure relay hosts for outbound mail delivery. Each transport can be associated with one or more domains in Mailcow.</p>
+
+            <div class="woocow-toolbar woocow-flex">
+                <select id="wc-tr-server" class="regular-text">
+                    <option value="">— Select server —</option>
+                    <?php foreach ( $servers as $s ) : ?>
+                        <option value="<?php echo esc_attr( $s->id ); ?>"><?php echo esc_html( $s->name ); ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <button class="button" id="wc-tr-load" disabled>Load Transports</button>
+                <button class="button button-primary" id="wc-tr-add-btn" style="display:none">+ Add Transport</button>
+            </div>
+
+            <div id="wc-tr-notices"></div>
+
+            <div id="wc-tr-form" class="woocow-card woocow-form" style="display:none">
+                <h3>Add Transport (Relay Host)</h3>
+                <table class="form-table">
+                    <tr>
+                        <th><label for="wc-tr-hostname">Hostname:Port</label></th>
+                        <td><input type="text" id="wc-tr-hostname" class="regular-text" placeholder="smtp.relay.com:587"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-tr-user">SMTP Username</label></th>
+                        <td><input type="text" id="wc-tr-user" class="regular-text"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-tr-pass">SMTP Password</label></th>
+                        <td><input type="password" id="wc-tr-pass" class="regular-text"></td>
+                    </tr>
+                    <tr>
+                        <th><label for="wc-tr-active">Active</label></th>
+                        <td><input type="checkbox" id="wc-tr-active" checked></td>
+                    </tr>
+                </table>
+                <div class="woocow-form-actions">
+                    <button class="button button-primary" id="wc-tr-save">Add Transport</button>
+                    <button class="button" id="wc-tr-cancel">Cancel</button>
+                    <span id="wc-tr-form-notice"></span>
+                </div>
+            </div>
+
+            <div id="wc-tr-table-wrap"></div>
+        </div>
+        <?php
+    }
+
+    // ── Page: Logs ────────────────────────────────────────────────────────────
+
+    public function page_logs(): void {
+        global $wpdb;
+        $servers = $wpdb->get_results( "SELECT id, name FROM {$wpdb->prefix}woocow_servers WHERE active=1 ORDER BY name" );
+        $log_types = [ 'postfix', 'dovecot', 'rspamd', 'ratelimit', 'api', 'acme', 'autodiscover', 'sogo', 'netfilter', 'watchdog' ];
+        ?>
+        <div class="wrap woocow-wrap">
+            <h1>WooCow – Server Logs</h1>
+
+            <div class="woocow-toolbar woocow-flex">
+                <select id="wc-log-server" class="regular-text">
+                    <option value="">— Select server —</option>
+                    <?php foreach ( $servers as $s ) : ?>
+                        <option value="<?php echo esc_attr( $s->id ); ?>"><?php echo esc_html( $s->name ); ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <select id="wc-log-type">
+                    <?php foreach ( $log_types as $t ) : ?>
+                        <option value="<?php echo esc_attr( $t ); ?>"><?php echo esc_html( ucfirst( $t ) ); ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <button class="button" id="wc-log-load" disabled>Load Logs</button>
+            </div>
+
+            <div id="wc-log-wrap">
+                <p class="description">Select a server and log type above.</p>
+            </div>
+        </div>
+        <?php
+    }
+
     // ── AJAX helpers ─────────────────────────────────────────────────────────
 
     private function verify(): void {
@@ -632,4 +816,189 @@ class WooCow_Admin {
 
         $this->json_ok();
     }
+
+    // ── AJAX: Domains ─────────────────────────────────────────────────────────
+
+    public function ajax_woocow_admin_domain_add(): void {
+        $this->verify();
+
+        $server_id  = absint( $_POST['server_id']  ?? 0 );
+        $domain     = sanitize_text_field( $_POST['domain']    ?? '' );
+        $desc       = sanitize_text_field( $_POST['description'] ?? '' );
+        $mailboxes  = absint( $_POST['mailboxes']  ?? 10 );
+        $aliases    = absint( $_POST['aliases']    ?? 400 );
+        $quota      = absint( $_POST['quota']      ?? 10240 );
+        $defquota   = absint( $_POST['defquota']   ?? 3072 );
+        $dkim_size  = absint( $_POST['dkim_size']  ?? 2048 );
+
+        if ( ! $domain ) {
+            $this->json_err( 'Domain name is required.' );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api = WooCow_API::from_server( $server );
+
+        // Add domain
+        $result = $api->create_domain( [
+            'domain'      => $domain,
+            'description' => $desc,
+            'mailboxes'   => $mailboxes,
+            'aliases'     => $aliases,
+            'quota'       => $quota,
+            'defquota'    => $defquota,
+            'maxquota'    => $quota,
+            'active'      => 1,
+            'restart_sogo'=> 1,
+        ] );
+
+        if ( ! $result['success'] ) {
+            $this->json_err( $result['error'] ?? 'Failed to add domain.' );
+        }
+
+        // Auto-generate DKIM
+        $api->generate_dkim( $domain, 'dkim', $dkim_size );
+
+        $this->json_ok( [ 'domain' => $domain ] );
+    }
+
+    public function ajax_woocow_admin_domain_dns(): void {
+        $this->verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $domain    = sanitize_text_field( $_POST['domain'] ?? '' );
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api         = WooCow_API::from_server( $server );
+        $mail_host   = parse_url( $server->url, PHP_URL_HOST );
+
+        // Fetch DKIM
+        $dkim_result = $api->get_dkim( $domain );
+        $dkim_txt    = '';
+        $dkim_sel    = 'dkim';
+        if ( $dkim_result['success'] && ! empty( $dkim_result['data']['dkim_txt'] ) ) {
+            $dkim_txt = $dkim_result['data']['dkim_txt'];
+            $dkim_sel = $dkim_result['data']['dkim_selector'] ?? 'dkim';
+        }
+
+        $this->json_ok( [
+            'domain'    => $domain,
+            'mail_host' => $mail_host,
+            'dkim_sel'  => $dkim_sel,
+            'dkim_txt'  => $dkim_txt,
+            'records'   => [
+                [ 'type' => 'MX',  'host' => $domain,                              'value' => $mail_host . '.',          'prio' => '10',  'ttl' => '3600' ],
+                [ 'type' => 'TXT', 'host' => $domain,                              'value' => 'v=spf1 mx ~all',           'prio' => '',    'ttl' => '3600', 'note' => 'SPF' ],
+                [ 'type' => 'TXT', 'host' => '_dmarc.' . $domain,                  'value' => 'v=DMARC1; p=quarantine; rua=mailto:postmaster@' . $domain, 'prio' => '', 'ttl' => '3600', 'note' => 'DMARC' ],
+                [ 'type' => 'TXT', 'host' => $dkim_sel . '._domainkey.' . $domain, 'value' => $dkim_txt ?: '(generate DKIM first)', 'prio' => '', 'ttl' => '3600', 'note' => 'DKIM' ],
+                [ 'type' => 'CNAME','host' => 'autoconfig.' . $domain,             'value' => $mail_host . '.',          'prio' => '',    'ttl' => '3600', 'note' => 'Autoconfig' ],
+                [ 'type' => 'CNAME','host' => 'autodiscover.' . $domain,           'value' => $mail_host . '.',          'prio' => '',    'ttl' => '3600', 'note' => 'Autodiscover' ],
+            ],
+        ] );
+    }
+
+    // ── AJAX: Transports ──────────────────────────────────────────────────────
+
+    public function ajax_woocow_admin_relayhosts_list(): void {
+        $this->verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $server    = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->get_relayhosts();
+
+        if ( ! $result['success'] ) {
+            $this->json_err( $result['error'] ?? 'Failed to fetch transports.' );
+        }
+
+        $this->json_ok( $result['data'] ?? [] );
+    }
+
+    public function ajax_woocow_admin_relayhost_save(): void {
+        $this->verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $hostname  = sanitize_text_field( $_POST['hostname'] ?? '' );
+        $username  = sanitize_text_field( $_POST['username'] ?? '' );
+        $password  = $_POST['password'] ?? '';
+        $active    = absint( $_POST['active'] ?? 1 );
+
+        if ( ! $hostname || ! $username ) {
+            $this->json_err( 'Hostname and username are required.' );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->create_relayhost( compact( 'hostname', 'username', 'password', 'active' ) );
+
+        if ( ! $result['success'] ) {
+            $this->json_err( $result['error'] ?? 'Failed to add transport.' );
+        }
+
+        $this->json_ok();
+    }
+
+    public function ajax_woocow_admin_relayhost_delete(): void {
+        $this->verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $id        = absint( $_POST['id']        ?? 0 );
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->delete_relayhost( $id );
+
+        if ( ! $result['success'] ) {
+            $this->json_err( $result['error'] ?? 'Failed to delete transport.' );
+        }
+
+        $this->json_ok();
+    }
+
+    // ── AJAX: Logs ────────────────────────────────────────────────────────────
+
+    public function ajax_woocow_admin_logs(): void {
+        $this->verify();
+
+        $server_id = absint( $_POST['server_id'] ?? 0 );
+        $log_type  = sanitize_key( $_POST['log_type'] ?? 'postfix' );
+
+        $allowed = [ 'postfix', 'dovecot', 'rspamd', 'ratelimit', 'api', 'acme', 'autodiscover', 'sogo', 'netfilter', 'watchdog' ];
+        if ( ! in_array( $log_type, $allowed, true ) ) {
+            $this->json_err( 'Invalid log type.' );
+        }
+
+        $server = $this->get_server( $server_id );
+        if ( ! $server ) {
+            $this->json_err( 'Server not found.' );
+        }
+
+        $api    = WooCow_API::from_server( $server );
+        $result = $api->request( 'GET', '/api/v1/get/logs/' . $log_type );
+
+        if ( ! $result['success'] ) {
+            $this->json_err( $result['error'] ?? 'Failed to fetch logs.' );
+        }
+
+        $this->json_ok( $result['data'] ?? [] );
+    }
 }
diff --git a/includes/class-woocow-api.php b/includes/class-woocow-api.php
index fc0f1d9..dc628ff 100644
--- a/includes/class-woocow-api.php
+++ b/includes/class-woocow-api.php
@@ -18,7 +18,7 @@ class WooCow_API {
 
     // ── Core HTTP ────────────────────────────────────────────────────────────
 
-    private function request( string $method, string $endpoint, array $body = [] ): array {
+    public function request( string $method, string $endpoint, array $body = [] ): array {
         $args = [
             'method'    => strtoupper( $method ),
             'timeout'   => $this->timeout,
@@ -145,6 +145,44 @@ class WooCow_API {
         return $this->request( 'POST', '/api/v1/delete/domain-admin', [ 'items' => [ $username ] ] );
     }
 
+    // ── DKIM ─────────────────────────────────────────────────────────────────
+
+    public function get_dkim( string $domain ): array {
+        return $this->request( 'GET', '/api/v1/get/dkim/' . rawurlencode( $domain ) );
+    }
+
+    public function generate_dkim( string $domain, string $selector = 'dkim', int $key_size = 2048 ): array {
+        return $this->request( 'POST', '/api/v1/add/dkim', [
+            'domains'       => $domain,
+            'dkim_selector' => $selector,
+            'key_size'      => $key_size,
+        ] );
+    }
+
+    // ── Relayhosts ───────────────────────────────────────────────────────────
+
+    public function get_relayhosts(): array {
+        return $this->request( 'GET', '/api/v1/get/relayhost/all' );
+    }
+
+    public function create_relayhost( array $data ): array {
+        return $this->request( 'POST', '/api/v1/add/relayhost', $data );
+    }
+
+    public function delete_relayhost( int $id ): array {
+        return $this->request( 'POST', '/api/v1/delete/relayhost', [ 'items' => [ $id ] ] );
+    }
+
+    // ── Quarantine ───────────────────────────────────────────────────────────
+
+    public function get_quarantine(): array {
+        return $this->request( 'GET', '/api/v1/get/quarantine/all' );
+    }
+
+    public function delete_quarantine( int $id ): array {
+        return $this->request( 'POST', '/api/v1/delete/quarantine', [ 'items' => [ $id ] ] );
+    }
+
     // ── Helpers ──────────────────────────────────────────────────────────────
 
     public function get_webmail_url(): string {
diff --git a/languages/woocow-es_ES.mo b/languages/woocow-es_ES.mo
new file mode 100644
index 0000000..514a0e5
Binary files /dev/null and b/languages/woocow-es_ES.mo differ
diff --git a/languages/woocow-es_ES.po b/languages/woocow-es_ES.po
new file mode 100644
index 0000000..f6adc6f
--- /dev/null
+++ b/languages/woocow-es_ES.po
@@ -0,0 +1,135 @@
+# Spanish translation for WooCow
+# Copyright (C) 2025 WooCow
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCow 1.0.0\n"
+"PO-Revision-Date: 2025-01-01 00:00+0000\n"
+"Language: es_ES\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Text-Domain: woocow\n"
+
+#: woocow.php:37
+msgid "WooCow requires WooCommerce to be installed and active."
+msgstr "WooCow requiere que WooCommerce esté instalado y activo."
+
+#: includes/class-woocow-account.php:51
+#: includes/class-woocow-pw-sync.php:30
+msgid "Email Hosting"
+msgstr "Alojamiento de correo electrónico"
+
+#: includes/class-woocow-account.php:100
+msgid "Please log in to manage your email hosting."
+msgstr "Por favor, inicia sesión para gestionar tu alojamiento de correo electrónico."
+
+#: includes/class-woocow-account.php:108
+msgid "You have no email domains assigned yet. Please contact support."
+msgstr "Aún no tienes dominios de correo electrónico asignados. Por favor, contacta con soporte."
+
+#: includes/class-woocow-account.php:68
+#: includes/class-woocow-account.php:126
+msgid "Load Mailboxes"
+msgstr "Cargar buzones"
+
+#: includes/class-woocow-account.php:69
+msgid "Refresh"
+msgstr "Actualizar"
+
+#: includes/class-woocow-account.php:70
+msgid "Loading…"
+msgstr "Cargando…"
+
+#: includes/class-woocow-account.php:71
+msgid "No mailboxes yet. Create one below."
+msgstr "Aún no hay buzones. Crea uno a continuación."
+
+#: includes/class-woocow-account.php:72
+msgid "Change Password"
+msgstr "Cambiar contraseña"
+
+#: includes/class-woocow-account.php:73
+msgid "Aliases & Forwarders"
+msgstr "Alias y reenvíos"
+
+#: includes/class-woocow-account.php:74
+msgid "Spam Filter"
+msgstr "Filtro de spam"
+
+#: includes/class-woocow-account.php:75
+msgid "Webmail"
+msgstr "Correo web"
+
+#: includes/class-woocow-account.php:76
+msgid "Add Alias / Forwarder"
+msgstr "Añadir alias / reenvío"
+
+#: includes/class-woocow-account.php:77
+msgid "No aliases for this domain yet."
+msgstr "Aún no hay alias para este dominio."
+
+#: includes/class-woocow-account.php:78
+msgid "Add Mailbox"
+msgstr "Añadir buzón"
+
+#: includes/class-woocow-account.php:79
+msgid "Create Mailbox"
+msgstr "Crear buzón"
+
+#: includes/class-woocow-account.php:80
+msgid "Cancel"
+msgstr "Cancelar"
+
+#: includes/class-woocow-account.php:81
+msgid "Save"
+msgstr "Guardar"
+
+#: includes/class-woocow-account.php:82
+msgid "Delete"
+msgstr "Eliminar"
+
+#: includes/class-woocow-account.php:83
+#: includes/class-woocow-account.php:127
+msgid "Quarantine"
+msgstr "Cuarentena"
+
+#: includes/class-woocow-account.php:84
+msgid "No quarantined messages for this domain."
+msgstr "No hay mensajes en cuarentena para este dominio."
+
+#: includes/class-woocow-account.php:85
+msgid "To release a message to your inbox, use the link in your quarantine notification email or via Webmail."
+msgstr "Para liberar un mensaje a tu bandeja de entrada, usa el enlace en el correo electrónico de notificación de cuarentena o a través del correo web."
+
+#: includes/class-woocow-account.php:86
+msgid "Permanently delete this quarantined message?"
+msgstr "¿Eliminar permanentemente este mensaje en cuarentena?"
+
+#: includes/class-woocow-account.php:87
+msgid "Spam Filter Threshold"
+msgstr "Umbral del filtro de spam"
+
+#: includes/class-woocow-account.php:88
+msgid "Lower = stricter. Default is 5. Emails above this score go to spam/quarantine."
+msgstr "Menor = más estricto. El valor predeterminado es 5. Los correos con una puntuación superior van a spam/cuarentena."
+
+#: includes/class-woocow-account.php:89
+msgid "Update Password"
+msgstr "Actualizar contraseña"
+
+#: includes/class-woocow-account.php:90
+msgid "Passwords do not match or are empty."
+msgstr "Las contraseñas no coinciden o están vacías."
+
+#: includes/class-woocow-account.php:91
+msgid "Unlimited"
+msgstr "Ilimitado"
+
+#: includes/class-woocow-pw-sync.php:33
+msgid "Also update password for all my email mailboxes (only applies when changing password above)"
+msgstr "También actualizar la contraseña para todos mis buzones de correo electrónico (solo aplica al cambiar la contraseña arriba)"
+
+#: includes/class-woocow-account.php:124
+msgid "Open Webmail"
+msgstr "Abrir correo web"
diff --git a/languages/woocow-ro_RO.mo b/languages/woocow-ro_RO.mo
new file mode 100644
index 0000000..015f525
Binary files /dev/null and b/languages/woocow-ro_RO.mo differ
diff --git a/languages/woocow-ro_RO.po b/languages/woocow-ro_RO.po
new file mode 100644
index 0000000..6235617
--- /dev/null
+++ b/languages/woocow-ro_RO.po
@@ -0,0 +1,135 @@
+# Romanian translation for WooCow
+# Copyright (C) 2025 WooCow
+msgid ""
+msgstr ""
+"Project-Id-Version: WooCow 1.0.0\n"
+"PO-Revision-Date: 2025-01-01 00:00+0000\n"
+"Language: ro_RO\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=3; plural=(n==1 ? 0 : (n==0 || (n%100>0 && n%100<20)) ? 1 : 2);\n"
+"X-Text-Domain: woocow\n"
+
+#: woocow.php:37
+msgid "WooCow requires WooCommerce to be installed and active."
+msgstr "WooCow necesită ca WooCommerce să fie instalat și activ."
+
+#: includes/class-woocow-account.php:51
+#: includes/class-woocow-pw-sync.php:30
+msgid "Email Hosting"
+msgstr "Găzduire email"
+
+#: includes/class-woocow-account.php:100
+msgid "Please log in to manage your email hosting."
+msgstr "Te rugăm să te autentifici pentru a gestiona găzduirea de email."
+
+#: includes/class-woocow-account.php:108
+msgid "You have no email domains assigned yet. Please contact support."
+msgstr "Nu ai niciun domeniu de email atribuit încă. Te rugăm să contactezi suportul."
+
+#: includes/class-woocow-account.php:68
+#: includes/class-woocow-account.php:126
+msgid "Load Mailboxes"
+msgstr "Încarcă cutiile poștale"
+
+#: includes/class-woocow-account.php:69
+msgid "Refresh"
+msgstr "Reîmprospătează"
+
+#: includes/class-woocow-account.php:70
+msgid "Loading…"
+msgstr "Se încarcă…"
+
+#: includes/class-woocow-account.php:71
+msgid "No mailboxes yet. Create one below."
+msgstr "Nicio cutie poștală încă. Creează una mai jos."
+
+#: includes/class-woocow-account.php:72
+msgid "Change Password"
+msgstr "Schimbă parola"
+
+#: includes/class-woocow-account.php:73
+msgid "Aliases & Forwarders"
+msgstr "Aliasuri și redirecționări"
+
+#: includes/class-woocow-account.php:74
+msgid "Spam Filter"
+msgstr "Filtru spam"
+
+#: includes/class-woocow-account.php:75
+msgid "Webmail"
+msgstr "Webmail"
+
+#: includes/class-woocow-account.php:76
+msgid "Add Alias / Forwarder"
+msgstr "Adaugă alias / redirecționare"
+
+#: includes/class-woocow-account.php:77
+msgid "No aliases for this domain yet."
+msgstr "Niciun alias pentru acest domeniu încă."
+
+#: includes/class-woocow-account.php:78
+msgid "Add Mailbox"
+msgstr "Adaugă cutie poștală"
+
+#: includes/class-woocow-account.php:79
+msgid "Create Mailbox"
+msgstr "Creează cutie poștală"
+
+#: includes/class-woocow-account.php:80
+msgid "Cancel"
+msgstr "Anulează"
+
+#: includes/class-woocow-account.php:81
+msgid "Save"
+msgstr "Salvează"
+
+#: includes/class-woocow-account.php:82
+msgid "Delete"
+msgstr "Șterge"
+
+#: includes/class-woocow-account.php:83
+#: includes/class-woocow-account.php:127
+msgid "Quarantine"
+msgstr "Carantină"
+
+#: includes/class-woocow-account.php:84
+msgid "No quarantined messages for this domain."
+msgstr "Niciun mesaj în carantină pentru acest domeniu."
+
+#: includes/class-woocow-account.php:85
+msgid "To release a message to your inbox, use the link in your quarantine notification email or via Webmail."
+msgstr "Pentru a elibera un mesaj în căsuța de intrare, folosește linkul din emailul de notificare privind carantina sau prin Webmail."
+
+#: includes/class-woocow-account.php:86
+msgid "Permanently delete this quarantined message?"
+msgstr "Ștergi definitiv acest mesaj din carantină?"
+
+#: includes/class-woocow-account.php:87
+msgid "Spam Filter Threshold"
+msgstr "Prag filtru spam"
+
+#: includes/class-woocow-account.php:88
+msgid "Lower = stricter. Default is 5. Emails above this score go to spam/quarantine."
+msgstr "Mai mic = mai strict. Implicit este 5. Emailurile cu un scor mai mare ajung în spam/carantină."
+
+#: includes/class-woocow-account.php:89
+msgid "Update Password"
+msgstr "Actualizează parola"
+
+#: includes/class-woocow-account.php:90
+msgid "Passwords do not match or are empty."
+msgstr "Parolele nu se potrivesc sau sunt goale."
+
+#: includes/class-woocow-account.php:91
+msgid "Unlimited"
+msgstr "Nelimitat"
+
+#: includes/class-woocow-pw-sync.php:33
+msgid "Also update password for all my email mailboxes (only applies when changing password above)"
+msgstr "Actualizează și parola pentru toate cutiile mele poștale de email (se aplică doar la schimbarea parolei de mai sus)"
+
+#: includes/class-woocow-account.php:124
+msgid "Open Webmail"
+msgstr "Deschide Webmail"
diff --git a/woocow.php b/woocow.php
index 0f9f34a..053b61a 100644
--- a/woocow.php
+++ b/woocow.php
@@ -25,6 +25,10 @@ require_once WOOCOW_PLUGIN_DIR . 'includes/class-woocow-pw-sync.php';
 
 register_activation_hook( __FILE__, [ 'WooCow_Installer', 'install' ] );
 
+add_action( 'init', function () {
+    load_plugin_textdomain( 'woocow', false, dirname( plugin_basename( WOOCOW_PLUGIN_FILE ) ) . '/languages' );
+} );
+
 add_action( 'plugins_loaded', function () {
     if ( ! class_exists( 'WooCommerce' ) ) {
         add_action( 'admin_notices', function () {