Reporting-MTA: dns; polaris.scs.uiuc.edu
Received-From-MTA: DNS; [222.160.55.195]
Arrival-Date: Wed, 20 Sep 2006 02:55:46 -0500 (CDT)

Final-Recipient: RFC822; deak@scs.uiuc.edu
Action: failed
Status: 5.1.1
Remote-MTA: DNS; mail.scs.uiuc.edu
Diagnostic-Code: SMTP; 550 User unknown.
Last-Attempt-Date: Wed, 20 Sep 2006 02:55:55 -0500 (CDT)