Subject: Undeliverable mail: Заявку на обучение по Оперативному управлению подтверждаем

From: <[email-masked]>
Date: Tue, 23 Sep 2008 09:45:09 +0400

Failed to deliver to '<[email-masked]>'
SMTP module(domain [217.151.68.243]) reports:
 host 217.151.68.243 says:
 550 5.1.1 <movdenko>: Recipient address rejected: User unknown in local recipient table