diff --git a/Find Inbox Rules that Forwards Email Externally/GetInboxRulesWithExternalForwarding.ps1 b/Find Inbox Rules that Forwards Email Externally/GetInboxRulesWithExternalForwarding.ps1
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+++ b/Find Inbox Rules that Forwards Email Externally/GetInboxRulesWithExternalForwarding.ps1	
@@ -0,0 +1,212 @@
+<#
+=============================================================================================
+Name:           Find inbox rules with external email forwarding
+Description:    This script Finds all inbox rules that forwards emails externally in Office 365 using PowerShell 
+Website:        o365reports.com
+For detailed script execution: https://o365reports.com/2022/06/09/find-office365-inbox-rules-with-external-forwarding-powershell
+============================================================================================
+#>
+
+#PARAMETERS
+param ( 
+[string] $UserName = $null, 
+[String] $Password = $null,
+[Switch] $ExcludeGuestUsers
+) 
+
+#Check for ExchangeOnline module availability
+$Exchange = (Get-Module ExchangeOnlineManagement -ListAvailable).Name
+if ($Exchange -eq $null)
+{
+ Write-Host "Important: ExchangeOnline PowerShell module is unavailable. It is mandatory to have this module installed in the system to run the script successfully."  
+ $Confirm = Read-Host Are you sure you want to install module? [Y] Yes [N] No  
+ if ($Confirm -match "[yY]") 
+ { 
+  Write-Host "Installing ExchangeOnlineManagement..." -ForegroundColor Magenta
+  Install-Module ExchangeOnlineManagement -Repository PSGallery -AllowClobber -Force
+  Import-Module ExchangeOnlineManagement -Force
+  Write-Host "ExchangeOnline PowerShell module is installed in the machine successfully." -ForegroundColor Green
+ }
+ else
+ { 
+  Write-Host "Exiting. `nNote: ExchangeOnline PowerShell module must be available in your system to run the script." 
+  Exit 
+ }
+}
+
+#Connecting to ExchangeOnline .......
+Write-Host "Connecting to ExchangeOnline..." -ForegroundColor Cyan
+if(($UserName -ne "") -and ($Password -ne ""))
+{
+ $SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force
+ $Credential  = New-Object System.Management.Automation.PSCredential $UserName,$SecuredPassword
+ Connect-ExchangeOnline -Credential $Credential
+}
+else
+{
+ Connect-ExchangeOnline
+}
+Write-Host "ExchangeOnline module successfully connected..." -ForegroundColor Green
+
+#Function for export output to CSV file
+Function ExportCSV
+{
+ $ForwardTo = if($ForwardTo.External.count -eq 0 -and $ForwardTo.Guest.count -eq 0){"-"}else{($ForwardTo.External + $ForwardTo.Guest)-join ', '}
+ $ForwardAsAttachmentTo = if($ForwardAsAttachmentTo.External.count -eq 0 -and $ForwardAsAttachmentTo.Guest.count -eq 0){"-"}else{($ForwardAsAttachmentTo.External + $ForwardAsAttachmentTo.Guest) -join ', '}
+ $RedirectTo = if($RedirectTo.External.count -eq 0 -and $RedirectTo.Guest.count -eq 0){"-"}else{($RedirectTo.External + $RedirectTo.Guest) -join ', '}
+ if($ForwardTo -ne "-" -or $ForwardAsAttachmentTo -ne "-" -or $RedirectTo -ne "-")
+ {
+  $Global:InboxRuleWithExternalEmailCount++
+  $Result = @{'Mailbox Name'= $MailBoxName;'UPN'= $UPN;'Inbox Rule Name'= $_.Name;'Forward To'= $ForwardTo; 'Forward As Attachment To'= $ForwardAsAttachmentTo; 'Redirect To'= $RedirectTo}  
+  $ExportResult = New-Object PSObject -Property $Result
+  $ExportResult | Select-Object 'Mailbox Name','UPN','Inbox Rule Name','Forward To','Forward As Attachment To','Redirect To' | Export-CSV $OutputCsv  -NoTypeInformation -Append 
+ }
+}
+
+#Getting InboxRules with external email configuration......
+Write-Host "Getting InboxRules with external email configuration..."
+$OutputCsv=".\InboxRuleWithExternalEmails_$((Get-Date -format MMM-dd` hh-mm` tt).ToString()).csv"
+$InboxRuleCount = 0
+$Global:InboxRuleWithExternalEmailCount = 0
+$GuestUser = Get-MailUser -ResultSize unlimited
+
+Get-Mailbox -ResultSize unlimited | foreach {
+ 
+ $MailBoxName = $_.DisplayName
+ $UPN = $_.UserPrincipalName
+ Write-Progress -Activity "Updating...    $Global:InboxRuleWithExternalEmailCount InboxRule found with external email " -Status "Getting InboxRule from '' $MailBoxName'' mailbox"
+ Get-InboxRule -MailBox $_.PrimarySmtpAddress | foreach {
+  
+  $InboxRuleCount++
+  $ForwardTo = @{External=@();Guest=@()}
+  $ForwardAsAttachmentTo = @{External=@();Guest=@()}
+  $RedirectTo = @{External=@();Guest=@()}
+
+  #ForwardTo
+  if ($_.ForwardTo -ne $null )
+  {
+   $UserinForwardTo = ( $_.ForwardTo -split ',' )
+   $ExternalUser= $UserinForwardTo | Where-Object {$_ -match "SMTP:"}
+   $InternalAndGuestUser = $UserinForwardTo | Where-Object {$_ -notmatch "SMTP:"}
+
+   #Get external users email in ForwardTo
+   foreach($ExternalUsers in $ExternalUser)
+   {
+    $ForwardTo.External += (($ExternalUsers -split " ")[0].TrimStart('"')).TrimEnd('"') 
+   }
+
+   #Get guest users email in ForwardTo
+   if(!$ExcludeGuestUsers.IsPresent)
+   {
+    foreach($InternalAndGuestUsers in $InternalAndGuestUser)
+    {
+     $InternalAndGuestUsers= (($InternalAndGuestUsers -split ":")[1])
+     $GuestUser | foreach {
+     
+      if($InternalAndGuestUsers -eq $_.LegacyExchangeDN+"]")
+      {
+       $ForwardTo.Guest += $_.OtherMail
+      }
+     }
+    }
+   }
+  }
+
+  #ForwardAsAttachmentTo
+  if ($_.ForwardAsAttachmentTo -ne $null )
+  {
+   $UserinForwardAsAttachmentTo = ( $_.ForwardAsAttachmentTo -split ',' )
+   $ExternalUser = $UserinForwardAsAttachmentTo | Where-Object {$_ -match "SMTP:"}
+   $InternalAndGuestUser = $UserinForwardAsAttachmentTo | Where-Object {$_ -notmatch "SMTP:"}
+
+   #Get external users email in ForwardAsAttachmentTo
+   foreach($ExternalUsers in $ExternalUser)
+   {
+    $ForwardAsAttachmentTo.External += (($ExternalUsers -split " ")[0].TrimStart('"')).TrimEnd('"') 
+   }
+
+   #Get guest users email in ForwardAsAttachmentTo
+   if(!$ExcludeGuestUsers.IsPresent)
+   {
+    foreach($InternalAndGuestUsers in $InternalAndGuestUser)
+    {
+     $InternalAndGuestUsers= (($InternalAndGuestUsers -split ":")[1])
+     $GuestUser | foreach {
+     
+      if($InternalAndGuestUsers -eq $_.LegacyExchangeDN+"]")
+      {
+       $ForwardAsAttachmentTo.Guest += $_.OtherMail
+      }
+     }
+    }
+   }
+  }
+
+  #RedirectTo
+  if ($_.RedirectTo -ne $null )
+  {
+   $UserinRedirectTo = ( $_.RedirectTo -split ',' )
+   $ExternalUser = $UserinRedirectTo | Where-Object {$_ -match "SMTP:"}
+   $InternalAndGuestUser = $UserinRedirectTo | Where-Object {$_ -notmatch "SMTP:"}
+
+   #Get external users email in RedirectTo
+   foreach($ExternalUsers in $ExternalUser)
+   {
+    $RedirectTo.External += (($ExternalUsers -split " ")[0].TrimStart('"')).TrimEnd('"') 
+   }
+
+   #Get guest users email in RedirectTo
+   if(!$ExcludeGuestUsers.IsPresent)
+   {
+    foreach($InternalAndGuestUsers in $InternalAndGuestUser)
+    {
+     $InternalAndGuestUsers= (($InternalAndGuestUsers -split ":")[1])
+     $GuestUser | foreach {
+     
+      if($InternalAndGuestUsers -eq $_.LegacyExchangeDN+"]")
+      {
+       $RedirectTo.Guest += $_.OtherMail
+      }
+     }
+    }
+   }
+  }
+
+  #Export output to CSV file
+  ExportCSV
+ }
+}
+Write-Host "Script executed successfully."
+
+#Open output file after execution
+if($InboxRuleCount -eq 0)
+{
+ Write-Host "No InboxRule found in this organization."
+}
+else
+{
+ Write-Host "$InboxRuleCount InboxRule found in this organization." 
+ if($Global:InboxRuleWithExternalEmailCount -eq 0)
+ {
+  Write-Host "But no InboxRule found with external email."
+ }
+ else
+ {
+  Write-Host "$Global:InboxRuleWithExternalEmailCount InboxRule found with external email."
+  if((Test-Path -Path $OutputCsv) -eq "True") 
+  { 
+   Write-Host "The InboxRule with external email configuration report available in : $OutputCsv " -ForegroundColor Green 
+   $Prompt = New-Object -ComObject wscript.shell    
+   $UserInput = $Prompt.popup("Do you want to open output file?",` 0,"Open Output File",4)    
+   If ($UserInput -eq 6)    
+   {    
+    Invoke-Item "$OutputCSV"    
+   }  
+  }
+ }
+}
+  
+
+
+#Clean up session
+Get-PSSession | Remove-PSSession
\ No newline at end of file