Spoofed Sender Block

This guide will allow administrators to create a blacklist enforcement on the provided domain pairs.

Role Requirements

Procedure Scope: Administrators

Required Group Membership: Admin.Security

Handbook Reference

Package: Email Security

Domain: Sender Block Management

Modifies: Unsanctioned Spoofed Senders

Spoofed Sender Block

  1. Navigate to Spoof Senders – 365 Defender, select the Add option to initiate the process. A pop-up will be displayed where you will specify the domain pairs, External spoof type, and the Block action. Select Add to finalize the block creation.

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