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      Defender for Email Spoof Allowance

      This guide will allow administrators to create a whitelist allowance for a provided domain pair.

      Role Requirements

      Procedure Scope: Administrators

      Required Group Membership: Admin.Security

      Handbook Reference

      Package: Email Security

      Domain: Sender Block Management

      Modifies: Sanctioned Spoofed Senders

      Spoofed Sender Allowance

      1. Navigate to the Spoof Senders – Microsoft Defender portal, locate and select the Add action to initiate the allowance process. A pop-up will be displayed where you will specify the domain pairs within the Add domain pairs with wildcards field, specify the spoof type as External, and specify the Action as Allow. Select Add to finalize the allowance creation.

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