Subject: [Gary] Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Tue, 29 Apr 2008 06:49:57 +0200

The original message was received at Tue, 29 Apr 2008 06:49:42 +0200
from ABTS-NCR-Dynamic-099.186.163.122.airtelbroadband.in [122.163.186.99] (may be forged)

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>
    (reason: 550 5.1.1 <[email-masked]>... User unknown)

   ----- Transcript of session follows -----
... while talking to alumnes.uvic.es.:
>>> DATA
<<< 550 5.1.1 <[email-masked]>... User unknown
550 5.1.1 <[email-masked]>... User unknown
<<< 503 5.0.0 Need RCPT (recipient)