To use the Incoming Filtering Services, the MX records have to be setup.
Please set the records as follows:
- mx.spamexperts.com (Priority 10)
- fallbackmx.spamexperts.eu (Priority 20)
- lastmx.spamexperts.net (Priority 30)
Once done, give it some time for the DNS propagation.
Important: For cPanel users that are using emails from cPanel, please make sure to update the email routing:
Go to cPanel > Look for "Email Routing" and make sure it is set to Local Mail Exchanger.