I have a problem with a major danish ISP, that is running a setup where only customers can connect to their primary MX. All other SMTP servers are rejected and must reconnect to secondary.
The domain name is cybercity.dk and various alias domains, email.dk, cool.dk and others. Previously this worked for us: 20020513 195041 127.0.0.1 SMTP (2544) Trying cool.dk (0) 20020513 195104 127.0.0.1 SMTP (2544) MX connect fail "212.242.40.84" 20020513 195104 127.0.0.1 SMTP (2544) Connect cool.dk [212.242.40.4:25] (1) 20020513 195104 127.0.0.1 SMTP (2544) 220 cicero1.cybercity.dk ESMTP Postfix 20020513 195104 127.0.0.1 SMTP (2544) >EHLO mail.ehs.dk This does not work anymore: 20020617 093959 127.0.0.1 SMTP (3024) Trying cool.dk (0) 20020617 093959 127.0.0.1 SMTP (3024) Connect cool.dk [212.242.41.34:25] (1) 20020617 094022 127.0.0.1 SMTP (3024) 20020617 094022 127.0.0.1 SMTP (3024) SMTP_DELIV_FAILED 20020617 094022 127.0.0.1 SMTP (3024) >QUIT 20020617 094022 127.0.0.1 SMTP (3024) 20020617 094022 127.0.0.1 SMTP (3024) requeuing /IMAIL/spool/Q924f0beb009ad439.SMP R0 T1 There is no "MX connect fail" but a sort of timeout after ~20 seconds. Weird.... Ole Thomsen Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
