Im not sure what I've done, but I used to use everydns.net for my DNS information and mail use to be delivered fine.
Now I switched over all the sites hosted to use dnsexit.com because they have a simple perl script that runs as a daemon on the server and updates the dynamic ip address assigned to us (of course the IP address has only changed once in 8 months thankfully)
But now when I attempt to send mail to a couple different email address's that are on the server, it never gets delivered.
Im hoping someone else here might be using dnsexit.com and can instruct me as to what Im doing wrong.
For the MX record in dnsexit wizard Im inputing the domain names like mydomain.com priority 5
Is there anything I can do to check if it's actually a server problem and not a record problem?