Email Server - Domain MX

[Migdiradmin]

What is the best approach to use my host directadmin to send emails from other domains not hosted in the same server.

Like to domain alias MX.

Have to create the domain and email in the directadmin, and point the MX to directadmin?

 

[scriptkitty]

Yep, and make sure that the SPF for the domain permits the DA server IP to send mail on behalf of the domain.

Pointing the MX to the DA server will mean that mail will be received at the DA server. So, those instructions will allow you to put both sending and receiving mail at the DA server.

NOTE: edited to add info regarding received mail