We've got a few complaints from customers receiving bounce-backs from Comcast about rDNS.
554 resimta-po-13v.sys.comcast.net Comcast 2002:42fc:6009::42fc:6009 Comcast requires that all mail servers must have a PTR record with a valid Reverse DNS entry. Currently your mail server does not fill that requirement. For more information, refer to: http://postmaster.comcast.net/smtp-error-codes.php#554 As this is coming from our server, I know that the rDNS is there and correct so just wondering if anyone else is seeing issues? Sincerely, Eric Tykwinski TrueNet, Inc. P: 610-429-8300 F: 610-429-3222 _______________________________________________ mailop mailing list [email protected] http://chilli.nosignal.org/mailman/listinfo/mailop
