Reporting-MTA: dns; bay0-pcs2.bay0.hotmail.com
Arrival-Date: Fri, 19 Aug 2005 15:42:19 -0700 (PDT)

Final-Recipient: RFC822; webmaster_msn@css.one.microsoft.com
Action: failed
Status: 5.7.1
Remote-MTA: DNS; maila.microsoft.com
Diagnostic-Code: SMTP; 550 5.7.1 Requested action not taken: mailbox not available
Last-Attempt-Date: Fri, 19 Aug 2005 15:42:26 -0700 (PDT)