[SPAM] Undelivered Mail Returned to Sender

From: Mail Delivery System <MAILER-DAEMON(*)smtp1.joyent.net>
Date: Sat, 10 Nov 2007 15:54:53 -0800 (PST)
To: jblack(*)testcompany.com

This is the Postfix program at host smtp1.joyent.net.

I'm sorry to have to inform you that your message could not 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 Postfix program

<jblack(*)tcgnsew.joyent.net> (expanded from <jblack(*)together.com>): unknown

user: "jblack(*)tcgnsew.joyent.net"

attached mail follows:

Received on Sat Nov 10 2007 - 18:56:54 EST