Subject: Returned mail: see transcript for details

From: Mail Delivery Subsystem <[email-masked]>
Date: Fri, 22 Aug 2008 04:48:43 +0400 (MSD)

The original message was received at Fri, 22 Aug 2008 04:48:30 +0400 (MSD)
from 190-50-95-185.speedy.com.ar [190.50.95.185] (may be forged)

   ----- The following addresses had permanent fatal errors -----
[email-masked]
    (expanded from: <[email-masked]>)

   ----- Transcript of session follows -----
550 5.1.2 [email-masked]... Host unknown (Name server: spb.cityline.ru: host not found)