Ive got a clients SBS2008 server that seems to be refusing emails from both AOL and Yahoo and we cant seem to see why. We have checked everything from the black hole router issue to recreating the SCL levels and adding the domains to the BypassedSendersDomains queue but I still cant get mail in. Hotmail is fine oddly enough. Ive checked the transport logs and the mail isnt even being rejected from what I can see.
Any help would be greatly appreciated.