Subject: Delivery Status Notification (Failure)

From: "Mail Delivery System" <[email-masked]>
Date: 16 Jul 2012 07:53:04 -0400

The following message to <[email-masked]> was undeliverable.
The reason for the problem:
5.1.0 - Unknown address error 550-'#5.1.0 Address rejected.'

Subject: RETURNED MAIL: DATA FORMAT ERROR
From: [email-masked]
To: [email-masked]
Date: Mon, 16 Jul 2012 17:22:54 +0530