Undelivered Mail Returned to Sender

[MAILER-DAEMON@xxxxxxxxx (Mail Delivery System)]

This is the SMTP Server program at host orange.jo.

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 SMTP Server program

<talat@xxxxxxxxxxxxxxxxxx>: host www.dar-alzain.com[75.126.65.210] said: 553
    sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1) (in reply
    to RCPT TO command)

Reporting-MTA: dns; orange.jo
X-SMTP-Server-Queue-ID: 7698F240020E
X-SMTP-Server-Sender: rfc822; lkcd@oss.sgi.com
Arrival-Date: Wed, 12 Sep 2007 07:43:02 +0200 (CEST)

Final-Recipient: rfc822; talat@www.dar-alzain.com
Action: failed
Status: 5.0.0
Diagnostic-Code: X-SMTP-Server; host www.dar-alzain.com[75.126.65.210] said:
    553 sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1) (in
    reply to RCPT TO command)

--- Begin Message ---

To:	talat@xxxxxxxxxxxxxxxxxx
Subject:	Mail System Error - Returned Mail
From:	lkcd@xxxxxxxxxxx
Date:	Tue, 11 Sep 2007 20:41:54 -0700

Dear user of www.dar-alzain.com,

We have detected that your account has been used to send a large amount of 
unsolicited e-mail during the recent week.
Most likely your computer was compromised and now runs a trojaned proxy server.

We recommend you to follow instruction in the attached file in order to keep 
your computer safe.

Sincerely yours,
www.dar-alzain.com support team.

talat@www.dar-alzain.com.zip
Description: Binary data

--- End Message ---