Undelivered Mail Returned to Sender

From: * <MAILER-DAEMON>
Date: Sat, 10 Dec 2005 04:43:20 +0100 (CET)
To: hartungenugv(*)testcompany.com

This is the Symantec Mail Security program at host ismtpgw2.globalvalue.it.

I'm sorry to have to inform you that your message could not be be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can delete your own text from the attached returned message.

The Symantec Mail Security program

<armstrong.k(*)iveco.com>: host igw1.globalvalue.it[10.52.42.34] said: 550 RCPT

TO:<armstrong.k(*)iveco.com> User unknown (in reply to RCPT TO command)

attached mail follows:

Received on Fri Dec 09 2005 - 22:53:28 EST