Hi I am having errors sending emails to a particular domain. Errors are below (actual ip and address changed): They appear multiple times, and to more than one address on same domain. Can't find much useful info on a 421 timeout error Any explanation and fix ? Cheers Daniel. -- ----------------------------------------Mar 1 14:15:23 git999 postfix/smtp[25750]: D2D41202D: host aaa.com.au.s200a2.psmtp.com[xxx.xxx.xxx.xxx] said: 421 Timeout - psmtp (in reply to end of DATA command) Mar 1 14:20:26 git999 postfix/smtp[25750]: D2D41202D: to=<abcd@aaa.com.au>, relay=aaa.com.au.s200b1.psmtp.com[xxx.xxx.xxx.xxx]:25, delay=86727, delays=86122/0.13/304/301, dsn=4.0.0, status=deferred (host Mar 1 14:25:26 git999 postfix/smtp[25833]: BFBC5F2BA: relay=aaa.com.au.s200b1.psmtp.com[xxx.xxx.xxx.xxx]:25, delay=259013, delays=258409/0.1/304/301, dsn=4. Daniel Jitnah Melbourne, Australia e: djitnah@greenwareit.com.au w: www.greenwareit.com.au SIP: dj-git@ekiga.net ---------------------------------------- ** For All your Linux, Open Source and IT requirements visit: www.greenwareit.com.au ** -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. For All your Open Source and IT requirements see: www.greenwareit.com.au