Disable Xink Mail Flow Rule in Microsoft 365

Short answer:
Disable the Xink-Auto-ReRouting-Catcher rule in Microsoft 365 to stop emails from being routed through the Xink server-side service.

Applies to: IT Admins and Microsoft 365 Administrators

Follow these steps to disable the Xink server-side rerouting rule.

Disable the Xink Mail Flow Rule

1. Sign in to Microsoft 365 Admin Center
   Go to https://admin.cloud.microsoft/ and sign in with your Global Administrator account.
2. Open Mail Flow Rules
   Navigate to Exchange Admin Center → Mail flow → Rules.
3. Disable the rule
   Locate "Xink-Auto-ReRouting-Catcher" and untick (disable) it.

Expected Result

• The rerouting rule is disabled.
• Emails are no longer processed by the Xink server-side service.