Subject: failure notice

From: [email-masked]
Date: 19 Jan 2011 06:56:31 -0000

Hi. This is the qmail-send program at mail913.opentransfer.com.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.

<[email-masked]>:
203.91.198.69 failed after I sent the message.
Remote host said: 541 Internet Security Systems' Proventia(TM) intrusion prevention appliance blocked forwarding of message.

--- Enclosed are the original headers of the message.

Subject: Returned mail: see transcript for details
From: [email-masked]
To: [email-masked]
Date: Wed, 19 Jan 2011 12:25:52 +0530