Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Wed, 15 Oct 2008 21:23:18 +0400

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]
    (ultimately generated from [email-masked])
    SMTP error from remote mail server after end of data:
    host mx2.yandex.ru [93.158.134.89]: 554 5.7.1 Content-Policy reject msg:
    Message rejected under suspicion of spam.; S7700639AbYJORXS

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

From: =?koi8-r?B?zsHMz8cgzsEg2sHS0MzB1NU=?= 
	<[email-masked]>
To: <[email-masked]>
Subject: =?koi8-r?B?8M8g2sHQ0s/T1SDP1CDV3sXCzs/HzyDDxc7U0sE=?=
Date: Wed, 15 Oct 2008 20:21:30 +0300