Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Tue, 12 Aug 2008 11:43:39 +0300 (EEST)

The original message was received at Tue, 12 Aug 2008 11:43:34 +0300 (EEST)
from ABTS-TN-dynamic-236.189.164.122.airtelbroadband.in [122.164.189.236] (may be forged)

   ----- The following addresses had permanent fatal errors -----
<[email-masked]>

   ----- Transcript of session follows -----
550 5.1.2 <[email-masked]>... Host unknown (Name server: inet.azst-kolor.kiev.ua.: host not found)