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.
- Click Email Security > Settings > Domain Settings / Status.
- Click the domain name.
- In Domain details, click Delete domain.
- 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.