Date: 07/23/07 (Computer Geeks)    Keywords: security, virus, web, spam

I have my own domain, djmattb241.com. I use it mainly to host my out of date website and for my email address. Lately, I've been getting a bunch of emails like the following:
------------------------------------------------------------------------------
This is the server7.web4a.de program at host server7.web4a.de.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

For further assistance, please send mail to

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

The server7.web4a.de program

: host mx0.gmx.net[213.165.64.100] said: 551 5.2.3 Your mail shows
indications of viruses or spam. We cannot accept your mail. {mx092} (in
reply to end of DATA command)



Reporting-MTA: dns; server7.web4a.de
Arrival-Date: Mon, 23 Jul 2007 10:37:40 +0200 (CEST)
Content-Type: text/plain

Final-Recipient: rfc822; tt48@gmx.de
Action: failed
Status: 5.0.0
Diagnostic-Code: X-server7-web4a-de; host mx0.gmx.net[213.165.64.100] said: 551
5.2.3 Your mail shows indications of viruses or spam. We cannot accept your
mail. {mx092} (in reply to end of DATA command)



Subject:
Emailing: detail report.zip
From:
"Janine manalang"
Date:
Mon, 23 Jul 2007 16:36:56 +0800
To:
mail@bultmann-net.de


The message is ready to be sent with the following file or link attachments:
detail report.zip

Note: To protect against computer viruses, e-mail programs may prevent sending or receiving certain types of file attachments. Check your e-mail security settings to determine how attachments are handled.
-----------------------------------------------------------------------------------

This one came from manalangiduz@djmattb241.com. I've seen ones from billing@djmattb241.com and others. Is this ad-ware on my machine? (I use Thunderbird) Or is it something to do with my server? I know I can shut off the feature where all email going to djmattb241.com goes to me, but that's not really solving the problem.

Help? :(

Source: http://community.livejournal.com/computergeeks/1090475.html