It's probably AOL. I was getting a lot of mail delivery errors for AOL addresses.
Personally, I've noticed way fewer problems with the new server. And the 1 hour time thing is a problem with phpBB, not the new server.
You're the only one that's been complaining about autologin, and I didn't change anything over here since the move, so the fact that it's working again for you sorta shows that it wasn't a server problem at all.
