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      Defender for Email DKIM Domain Removal

      This guide will show an administrator how to disable an enforced DKIM signature that is currently being used by your owned domain.

      Role Requirements

      Procedure Scope: Administrators

      Required Group Membership: Admin.Security

      Handbook Reference

      Package: TBD

      Domain: TBD

      Modifies: TBD

      Defender DKIM Signature Removal

      1. Navigate to the DKIM Email Authentication – Microsoft Defender portal, locate and select the domain you wish to remove the current DKIM records for. From the generated flyout locate and select the Enable ribbon, the ribbon should now be in the Disabled state after the action has been carried out and the DKIM signing email authentication for outbound mail should no longer be enforced.

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