Sounds like you are failing a PTR record check. more info here: http://en.wikipedia.org/wiki/Stopping_e-mail_abuse#PTR.2FReverse_DNS_checks
-Jonathan Vladimir Bibel wrote: > Hello, I have the following problem and I am not sure it is a question > of X-mail configuration or DNS server configuration. > > Problem I am seeing is delivering to certain domains. In particular > @san.rr.com. When I try to connect to their mail server I get the > following error: > > [<00>] XMail bounce: [EMAIL PROTECTED];Error=[554 5.5.4 Relaying denied. IP > name lookup failed for 195.12.149.44] > [<01>] Error sending message [1223823851743.3612.1c6.kombi2] from > [infodigest.ba.euroweb.sk]. > > ID: <S6381F> > Mail From: <[EMAIL PROTECTED]> > Rcpt To: <[EMAIL PROTECTED]> > Server: <cdptpa-smtpin01.mail.rr.com> [75.180.132.243] > [<02>] The reason of the delivery failure was: > 554 5.5.4 Relaying denied. IP name lookup failed for 195.12.149.44 > [<05>] Here is listed the initial part of the message: > > Received: from kombi2.sk ([193.168.33.333]:1863) > by infodigest.ba.euroweb.sk with [XMail 1.22 ESMTP Server] > id <S6381F> for <[EMAIL PROTECTED]> from <[EMAIL PROTECTED]>; > Sun, 12 Oct 2008 17:04:12 +0200 > Subject: Panorama.sk / Slovakia Doc. Store 4337 > Sender: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > From: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> > X-Mailer: JMail 3.7.0 by Dimac (www.dimac.net) > > > > 195.12.149.44 is a firewall address, 193.168.33.333 is my mailserver > > Many thanks for advice > > Regards > > Vladimir > - > To unsubscribe from this list: send the line "unsubscribe xmail" in > the body of a message to [EMAIL PROTECTED] > For general help: send the line "help" in the body of a message to > [EMAIL PROTECTED] > > - To unsubscribe from this list: send the line "unsubscribe xmail" in the body of a message to [EMAIL PROTECTED] For general help: send the line "help" in the body of a message to [EMAIL PROTECTED]
