Mike Burger said: > > Well, I can only really answer the first...yes...ATT.net's admins screwed > up, somehow, and need to fix the server in question. The DNS for the > server in question is just fine, but the system, itself, should be > HELO'ing with a name, not an IP.
To be clear, that's not an RFC-type SHOULD - an IP literal is completely valid in a HELO (that's an IP address in []) provided it's an IP which belongs to the server in question - but it's definitely a 'look less spammy' SHOULD. Peter
