I use MailScanner http://www.mailscanner.info/ . It allows you to put a watermark on all messages leaving your mailserver. If a bounce come in without the watermark , it trashes it ..... works like a charm for exactly that.
Terry ----- Original Message ----- From: "Nick Olsen" <[email protected]> To: "WISPA General List" <[email protected]> Sent: Tuesday, December 29, 2009 8:54 AM Subject: Re: [WISPA] domain spam attack - JoeJob > Not really. Being in Asia and all. > We have had this happen to us before. Just have to wait for them to go > away. > > Nick Olsen > Brevard Wireless > (321) 205-1100 x106 > > > ---------------------------------------- > > From: "Kurt Fankhauser" <[email protected]> > Sent: Tuesday, December 29, 2009 10:32 AM > To: "WISPA General List" <[email protected]> > Subject: [WISPA] domain spam attack - JoeJob > > Does anyone have any experience with having an attack done on your domain > where the sender spoofs the header and then puts your domain in it as the > sender. I think this is called a JoeJob and we are getting 1000's of the > bounced messages because of it and are now having difficulty sending to > some > of the bigger email providers like aol, yahoo, and hotmail. I tracked the > originating IP down to somewhere in Asia and reported them to the holder > of > the Whois information there. Anything else I can do? > > Kurt Fankhauser > WAVELINC > P.O. Box 126 > Bucyrus, OH 44820 > 419-562-6405 > www.wavelinc.com > > ---------------------------------------------------------------------------- > ---- > WISPA Wants You! Join today! > http://signup.wispa.org/ > ---------------------------------------------------------------------------- > ---- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ > > > > > -------------------------------------------------------------------------------- > WISPA Wants You! Join today! > http://signup.wispa.org/ > -------------------------------------------------------------------------------- > > WISPA Wireless List: [email protected] > > Subscribe/Unsubscribe: > http://lists.wispa.org/mailman/listinfo/wireless > > Archives: http://lists.wispa.org/pipermail/wireless/ -------------------------------------------------------------------------------- WISPA Wants You! Join today! http://signup.wispa.org/ -------------------------------------------------------------------------------- WISPA Wireless List: [email protected] Subscribe/Unsubscribe: http://lists.wispa.org/mailman/listinfo/wireless Archives: http://lists.wispa.org/pipermail/wireless/
