If we can just figure out how to make this happen to the hundred of spam emails each day and not the legitimate emails from AT&T and Verizon, there's money to be made here.
:) -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Len Conrad Sent: Tuesday, September 16, 2003 11:23 AM To: [EMAIL PROTECTED] Subject: RE: [IMail Forum] Certain ISP's failure/IMail >Not a lot of help ... wrong!! >[EMAIL PROTECTED] >Persistent Transient Failure: Delivery time expired >Delivery last attempted at 13 Sep 2003 19:34:40 +0000 shows that the sending MTA was getting 1) either nothing but 4xx from your MX until the msg's q lifetime expired, or 2) could not establish an TCP/SMTP session at all with any of your MXs (corresponds to your absent log trace). As Scott said, DNS, routing, firewall, network. something between them (works) and you (works) was not working. Len _____________________________________________________________________ http://MenAndMice.com/DNS-training: San Jose; Wash DC; Dallas; Atlanta IMGate.MEIway.com: anti-spam gateway, effective on 1000's of sites, free 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/
