-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The Tuesday 2006-01-03 at 19:59 -0500, James Knott wrote:
Ken Schneider wrote:
I can see the dynamic IP's being blacklisted for an ISP but not the static used for the email servers for that ISP. After all the ISP has no control over the users that fail to keep their PC's secure.
And by what method are others supposed to know what addresses are from DHCP & static ranges? Are there even separate ranges?
Not really difficult. You only have to query one of those "internet police sites" that list such things, like sorbs. It is easy enough to activate in postfix or spamassassin. In fact, if you do a reverse dns search on a dynamic IP it is guessable when they are dynamic; sometimes the info is obtainable from the wohis database. - -- Cheers, Carlos Robinson -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) Comment: Made with pgp4pine 1.76 iD8DBQFDvCg4tTMYHG2NR9URAndsAJ9w/G775/kXSnQVx6adtzH1aRHTEwCcDqLz dtTfHSJCpSply7O01qc3CUM= =ASS6 -----END PGP SIGNATURE-----