exterminator, if you're truly having the same problem, then the solution that I gave of fixing the "A" record will also work for you. That said, it would be difficult to say you're having the same problem just from his description, as this information was not in his output. I had to check...
Technical details of permanent failure:
Google tried to deliver your message, but it was rejected by the server for the recipient domain myname.net by mail.nfoservers.com. [208.146.45.251].
The error that the other server returned was:
554 5.7.1 <info@myname.net>: Relay access denied
Warning: Division by zero in /usr/www/personalserver/mysite/main.php on line 70
Warning: Division by zero in /usr/www/personalserver/mysite/main.php on line 71
Hosting and database nfoservers = localhost
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Another Hosting connect to in Database nfoservers = ?????
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