The original message was received at Mon, 19 Sep 2005 03:03:21 -0500 (CDT)
from hoemail2.lucent.com [192.11.226.163]
----- The following addresses had permanent fatal errors -----
<duncan at research.bell-labs.com>
(reason: 550 5.1.1 <duncan at research.bell-labs.com>... User unknown)
----- Transcript of session follows -----
... while talking to grubby.research.bell-labs.com.:
<<< 550 5.1.1 <duncan at research.bell-labs.com>... User unknown
550 5.1.1 <duncan at research.bell-labs.com>... User unknown
<<< 503 5.0.0 Need RCPT (recipient)
Final-Recipient: RFC822; duncan at research.bell-labs.com
Action: failed
Status: 5.1.1
Remote-MTA: DNS; grubby.research.bell-labs.com
Diagnostic-Code: SMTP; 550 5.1.1 <duncan at research.bell-labs.com>... User unknown
Last-Attempt-Date: Mon, 19 Sep 2005 03:03:22 -0500 (CDT)