In need of help with PHP mail notifications not sending

[Zirkon]

I was just looking at this reply here to someone with this issue. http://www.simplemachines.org/community/index.php?topic=450193.msg3145571#msg3145571

When I talked with GoDaddy the other day they stated everything was fine on there end.

Any guidance on how to deal with the host. I'm looking at the message header from the testmail I received on the Gmail account and not seeing anything that raises a serious flag.

Checked the sender IP on Project Honeypots site and returned this:

This IP has not seen any suspicious activity within the last 3 months. This IP is most likely clean and trustworthy now. (This record will remain public for historical purposes, however.)

[Zirkon]

Just an update for archival purposes.

I talked with GoDaddy and pressed the issue. They kept insisting that it was a problem with the SMF software. For whatever reason Yahoo was blocking mail sent from there server. Being that this forum is still small, we are lumped into shared hosting, so maybe another site or two abused the mail system for the shared host and everyone got blocked.

Regardless the mail is getting through now and my headaches are gone.

Just want to say thanks to mashby for lending a helping hand in a time of need. It was greatly appreciated