Well, the problem was that it was happening to several different domains. I think that among other things our new WatchGuard firewall was creating a problem too. Made a few changes so we will see what happens.
Thanks for your input Scott! Todd -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of R. Scott Perry Sent: Tuesday, October 12, 2004 2:55 PM To: [EMAIL PROTECTED] Subject: RE: [IMail Forum] 421 SMTP service not available >It's random - and not to the ones we host. We host several Listservs >and the majority of the errors are from that, but to valid domains. It >also happened for one person internally sending to an outside domain. In this case, you should take a look at the "SMTP" or "SMTP-" log file entries (the ones where the 421 message occurs) for a single E-mail that has this problem. That should help track down the problem (such as letting you know if IMail is connecting to the correct mailserver). -Scott --- Declude JunkMail: The advanced anti-spam solution for IMail mailservers since 2000. Declude Virus: Ultra reliable virus detection and the leader in mailserver vulnerability detection. Find out what you've been missing: Ask for a free 30-day evaluation. --- [This E-mail was scanned for viruses by Declude Virus (http://www.declude.com)] To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
