Anti-spam System Idea
Valdis.Kletnieks at vt.edu
Valdis.Kletnieks at vt.edu
Sun Feb 15 22:53:11 UTC 2004
On Sun, 15 Feb 2004 17:46:05 EST, Sean Donelan said:
> What if I told you about a method to identify the type of connection for
> every IP address in our DNS? You don't need to rely on third-party DUL
> lists.
Hmm.. color me dubious, but keep talking. Best bet here would probably be
some interesting abuse of PTR records?
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