Defender for Email IP Address Allowance

This guide will allow administrators to create a whitelist allowance for a provided IPv6 address.

Role Requirements

Procedure Scope: Administrators

Required Group Membership: Admin.Security

Handbook Reference

Package: Email Security

Domain: Sender Allowance Management

Modifies: Allowed Tenant IP Addresses

Defender for Email IPv6 Address Allowance

  1. Navigate to the IP Addresses – Microsoft Defender portal, locate and select the Add action followed by Allow. A pop-up will be displayed where you will specify the IPv6 Addresses within the Add IPs field. Specify the timeframe as Never Expire from the Remove block entry after dropdown. Lastly provide a reference point for fellow administration on why the allowance has been instated under the Optional note field. Select Add to finalize the allowance creation.

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