I know that the following questions is very simple but I can't find a solution for it, so I'm turning to this board for help.
One of my clients requested an MX change so he could use everyone.net. I went to the WebHost Manager and added everything he asked me (I checked the info with everyone.net and it was correct) to his DNS entry, but for some reason it's just not working.
I suspect that the MX record is conflicting with the existing POP3 accounts that he has on his account.
So how do I fix it?