Re: Using a spam-trap e-mail address with greylist
Christopher Baker <[email protected]> Sat, 10 Mar 2007 07:56:51 -0600
| Newsgroups | gmane.mail.spam.greylist.user |
|---|---|
| Message-ID | <[email protected]> |
> At 05:05 PM 1/25/07, Dennis Wynne wrote: > >Say I make up a new, bogus user for our domain and post it on various web > >pages, online sites, newsgroups, etc but never use it for mail. Then I would > >automatically black list any IP that sends an e-mail to that user since it > >has to be from a spammer. > > > OpenBSD calls this "Greytrapping"; included since 3.7 (May 2005). > > http://www.openbsd.org/cgi-bin/man.cgi?query=spamd&sektion=8 > http://www.openbsd.org/cgi-bin/man.cgi?query=spamdb&sektion=8 > > When a host that is currently greylisted attempts to send mail to a > spamtrap address, it is blacklisted for 24 hours Just 24 hours? You could make it more like a month. Chris ==================================================== Chris Baker -- Austin, Texas [email protected], [email protected] www.chrisbaker.net www.myspace.com/algernonsidney "When you stop growing, you start dying."