A client currently has emails such as:
they have these two A records (among others, to different IPs):
pointing to the same IP address.
There is only one mx record -
domain.com --> mail.domain.com
I believe they are on an exchange at the moment, whether that makes any difference.
I am to transfer control of mail to our own server, which is not an exchange. Is this task as simple as:
creating a subdomain
and pointing the
A records to the IP of the new mail server?