On Sun, 2006-04-09 at 20:34 -0400, CodeHeads wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Hello all, > > I was wandering if any of you email server admins has gotten this as a > bounce back from AOL: > > [snip] > Reason: SMTP transmission failure has occurred > Diagnostic code: smtp;554-: (RLY:CS4) > http://postmaster.info.aol.com/errors/421rlycs4.html TRANSACTION FAILED > Remote system: dns;mailin-04.mx.aol.com > (TCP|206.46.252.46|48839|64.12.138.89|25) (rly-xl02.mx.aol.com ESMTP > mail_relay_in-xl2.5; Sun, 09 Apr 2006 17:39:23 -0400) > [/snip] > > I know AOL stinks LOL but is it them or me?? I did a chkrootkit and > scanned some other things and found nothing. I emptied the virus > quarantine directory. > > This was from the web server authing against my ISP SMTP server. I > changed it to auth against my mail server and it appears to be working > now. Am I missing something? I am mostly curious as to what is up :) The URL referenced in the rejection suggests that this is a content-based rejection, Maybe AOL are rejecting mail from some commonly-compromised web apps? Strange though that the mail should go through if you send it via your own mail server and not your ISP's. Paul.
