Reporting-MTA: dns; quartz1.mhtc.net
Received-From-MTA: DNS; plat-84.dsl.mhtc.net
Arrival-Date: Wed, 31 Jan 2007 11:09:05 -0600

Final-Recipient: RFC822; mitra@iastate.edu
Action: failed
Status: 5.5.0
Remote-MTA: DNS; mailin.iastate.edu
Diagnostic-Code: SMTP; 550 5.5.0 <mitra@iastate.edu>... user unknown - host 216.180.192.13
Last-Attempt-Date: Wed, 31 Jan 2007 11:09:07 -0600