Subject: [Gary] Undeliverable mail: Как избежать ошибок оптимизации налоговых платежей?

From: <[email-masked]>
Date: Wed, 09 Apr 2008 20:59:03 +0500

Failed to deliver to [email-masked]'
SMTP module(domain @217.14.192.18:relay1.utb.udm.ru) reports:
 relay1.utb.udm.ru: DNS server failure