January 31, 2015
Mailguard MX Record Setup
Mailguard uses a set of clustered servers.
For an additional domain, you first need to request the domain to be setup for Mailguard access by raising a support ticket at email@example.com
Once we have confirmed the domain is Mailguard enabled, you must changed the MX records with your domain registrar to the following:
TYPE: MX PREFERENCE: 10 cluster-1uk-mailguard.abl-net.net
TYPE: MX PREFERENCE: 20 cluster-2uk-mailguard.abl-net.net
This will ensure your email is routed correctly.