Disconnect email domain from Sophos Gateway

If you aren't using Sophos Email Security any more, you should delete the connection from Sophos Gateway to your domains.

To delete a Sophos Gateway connection, do as follows.

1. Click Email Security > Settings > Domain Settings / Status.
2. Click the domain name.
3. In Domain details, click Delete domain.
4. Click Delete to confirm.

You must undo any changes you made in your Microsoft 365 domain settings when you originally connected the domain to Sophos Gateway.