A "Status: 5.1.1" is "User unknown" "Status: 2.0.0" (SMTP; 250 OK) is Successful
Most likely, these are sent back to you from the receiving systems to show you the results. >Reporting-MTA: dns; rly-za04.mx.aol.com >Arrival-Date: Fri, 26 Apr 2002 09:53:04 -0400 (EDT) > >Final-Recipient: RFC822; [xxxxx]@aol.com >Action: failed >Status: 2.0.0 >Remote-MTA: DNS; air-za03.mail.aol.com >Diagnostic-Code: SMTP; 250 OK >Last-Attempt-Date: Fri, 26 Apr 2002 09:53:20 -0400 (EDT) > >And from MSN (again, quite a few in a single message): > >Reporting-MTA: dns;cpimssmtpa07.msn.com >Received-From-MTA: dns;computersanddeals.com >Arrival-Date: Fri, 26 Apr 2002 07:40:55 -0700 > >Final-Recipient: rfc822;[xxxxx]@hotmail.msn.com >Action: failed >Status: 5.1.1 > >--Matt Robertson-- >MSB Designs, Inc. >http://mysecretbase.com > > >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/ 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/
