Technical Tip: How to enable DKIM for outgoing email

Description

This article describes how to enable DKIM signing for outgoing email on gateway mode.

Scope

FortiMail.

Solution

To enable DKIM signing for outgoing emails on FortiMail, go to Profile -> Session and select the session profile used in the IP Policy.

Edit the session profile, go to Sender Validation, and enable DKIM signing for outgoing messages.