For a while I was using Google Apps services for Emails. For this I've enabled External Mail server and Custorm DNS for my Domain in Imscp. Now, since our server is in a Datacenter, I wanted to set the email server locally back. I've disabled External Email Server (but leave Custom DNS on).
When I try to send and Email, I always have this response (looking at Postfix logs):
status=bounced (mail for gdnet.com.ar loops back to myself)
NOTE: gdnet.com.ar is my domain.
Also noticed that any MX records missing in gdnet.com.ar.db (bind), so I've added by hand, still emails not working (those records are missing because I've enabled Custom DNS for this Domain?).
Any idea how to fix this?
Thanks in Advance.