Reporting-MTA: dns; nTier-PRODUCTION.HQ.ntier.co.za
Received-From-MTA: DNS; [172.16.250.176]
Arrival-Date: Wed, 11 May 2005 15:31:44 +0200

Final-Recipient: RFC822; csa@csaa.com.au
Action: failed
Status: 5.1.2
Remote-MTA: DNS; csaa.com.au
Diagnostic-Code: SMTP; 550 Host unknown
Last-Attempt-Date: Wed, 11 May 2005 15:31:44 +0200