nanog mailing list archives
RE: Anti-spam System Idea
From: "Tim Thorpe" <tim () cleanyourdirt com>
Date: Sat, 14 Feb 2004 12:26:57 -0800
-----Original Message----- From: owner-nanog () merit edu [mailto:owner-nanog () merit edu] On Behalf Of Michael Wiacek Sent: Saturday, February 14, 2004 9:12 AM To: Tim Thorpe Cc: nanog () merit edu Subject: Re: Anti-spam System Idea It just doesn't work :( A few years ago I developed a sendmail milter system that would perform an open relay test on all new IP's that attempted to send mail to or through our
... I can look at virus code, see how its written what it does to the machines ect and "crack" their entry points and scan as well, I think the system could be adapted to scan and pre-emptivly block potential hostile hosts. To have passwords / port knocking schemes you have to code them, all you have to do to break it is read the code ;). (its not THAT simple but it covers the point I think.)
Current thread:
- Anti-spam System Idea Tim Thorpe (Feb 14)
- Re: Anti-spam System Idea Valdis . Kletnieks (Feb 14)
- Re: Anti-spam System Idea william(at)elan.net (Feb 14)
- Re: Anti-spam System Idea Laurence F. Sheldon, Jr. (Feb 14)
- Re: Anti-spam System Idea Michael Wiacek (Feb 14)
- RE: Anti-spam System Idea Tim Thorpe (Feb 14)
- Re: Anti-spam System Idea Andy Dills (Feb 14)
- Re: Anti-spam System Idea jlewis (Feb 14)
- RE: Anti-spam System Idea Tim Thorpe (Feb 14)
- Re: Anti-spam System Idea Steven Champeon (Feb 14)
- RE: Anti-spam System Idea jlewis (Feb 14)
- RE: Anti-spam System Idea william(at)elan.net (Feb 14)
- Re: Anti-spam System Idea Jon R. Kibler (Feb 15)
- Re: Anti-spam System Idea Sean Donelan (Feb 15)
- Re: Anti-spam System Idea Valdis . Kletnieks (Feb 15)
- Re: Anti-spam System Idea jlewis (Feb 15)
- RE: Anti-spam System Idea Tim Thorpe (Feb 14)