Rouge mass emails

[CCWorks]

Your phpBB Version: 2.0.
phpBB Type: Integramod 141
MODs: No
Your knowledge: Beginner
Board URL: http://www.rio-av.com

PHP Version:
MySQL Version: 4.0


What was done before the problem appeared?
Nothing, I know everyone says that, but realy, nothing


What was done to try to solve the problem?
Nothing as of yet. still scratching my head



De.scription and Message

I keep getting these undeliverable email notifications

à ¢Ã¢â€š ¬Ã…“This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its recipients. The following addresses failed]:
connection to mail exchanger failed
retry timeout exceeded


--- The header of the original message is following. ---

Received: from infong418.perfora.net (infong418.us.perfora.net [217.160.230.182])
by mrelay.perfora.net (node=mrus0) with ESMTP (Nemesis)
id 0MKp8S-1IwJkO2eyx-0008Mu; Sun, 25 Nov 2007 10:50:17 -0500
Received: from 165.228.128.11 (IP may be forged by CGI .script)
by infong418.perfora.net with HTTP
id 2wd92U-1IwJkO1kmo-00088L; Sun, 25 Nov 2007 10:50:16 -0500
X-Sender-Info: <187649905>
Precedence: bulk
To: [url=mailto:ccworks@ccworks.org]ccworks@ccworks.org[/url]
Message-ID: <18f1e85ec8b0c0ef59f1fae65545bac4>
MIME-Version: 1.0
Content-type: text/plain; charset=iso-8859-1
Content-transfer-encoding: 8bit
Date: Sun, 25 Nov 2007 10:50:16 -0500
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: PHP
X-MimeOLE: Produced By phpBB2
From: <a>Bertha@gimail.com</a>
X-AntiAbuse: Board servername -
X-AntiAbuse: Username - Britney
X-Provags-ID: V01U2FsdGVkX1+tk7iJdSAf8YY4H0CHpl+oEt8avazw08xBlow
d1nbpqYIROkwmdEUF7SmgReOJFrzX4p/ur57MIoitg2ovaZKD/
+IrP+LGl1Y=
à ¢Ã¢â€š ¬Ã…“
Ià ¢Ã¢â€š ¬Ã¢â€ž ¢m not saying it is caused by the board but I wanted to get your thoughts. Trying to figure out how to stop them but cant find the light switch to see where to go.

Thanks in advance