Well, I think we have the email at tabyanan.com working again. It took all week working with IPOWER, but we seem to be receiving mail now. I say “seem” because the email started coming in here and there, with a lot of bounces in between. I’m cautiously optimistic, though, that it’s working correctly now.
One interesting bit is that some online tools still show that MX records are not set, but others say they are set correctly. My other Google Apps domains don’t have this problem.
Anyway, thanks everyone for your patience during these technical difficulties.