Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Mon, 22 Sep 2008 21:01:49 -0700

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  [email-masked]
    (generated from [email-masked])
    SMTP error from remote mail server after end of data:
    host mxs.mail.ru [194.67.23.20]: 550 spam message discarded. Please visit http://mail.ru/notspam/ or report details to [email-masked]. Error code:
    86B1F24DE0161523BDF7B9795792CC77715BF23A0BFB407C

------ This is a copy of the message's headers. ------

From: =?koi8-r?B?5dfEz8vJ0Q==?= <[email-masked]>
To: <[email-masked]>
Subject: =?koi8-r?B?5M/LLc7JxSDz7esg1yDTz8/U18XU09TXyckg0yDU0sXCz9fBzsnRzQ==?=
	=?koi8-r?B?ySDp8+8gOTAwMToyMDAw?=
Date: Tue, 23 Sep 2008 12:01:44 +0800