>>>>> "Mike" == Mike Dornberger <Mike.Dornberger@xxxxxx> writes: [...] Mike> Maybe it is a good idea to ask the Debian listmasters, what Mike> actions they took against spam. Nearly all their list are open to Mike> non-subscribers, too, IIRC. They just do filtering with spamassassin. Of course, most Debian lists are fairly high traffic, so the signal to noise ratio is higher, even if they might get similar amounts of spam as this list. Mike> - delay messages with a score lower some amount (maybe 3.0) for Mike> some time (e. g. 0.5 - 1 hour), then re-check it (razor, Mike> etc. should report it as spam then) and auto-accept if score is Mike> the same or less Well, a bunch of the junk on this list is some jerk using it as an account email for Adobe and some other sites. That wouldn't help in this case. But that gives me another acceptance criterion: auto-accept messages with a really low score (say, -1.0 or something like that). Mike> - greylisting Yes, that's a good idea. Mike> Another thing that might be interesting: I've seen there is a NNTP Mike> gateway. Has it been checked whether this is the source of the Mike> increased amount of spam? I really doubt it. Spammers don't seem to care about NNTP at this point. (Although it shouldn't be too hard to check -- anyone who has an archive of old posts could just need to look at the message headers.) -- Hubert Chan <hubert@xxxxxxxxx> - http://www.uhoreg.ca/ PGP/GnuPG key: 1024D/124B61FA Fingerprint: 96C5 012F 5F74 A5F7 1FF7 5291 AF29 C719 124B 61FA Key available at wwwkeys.pgp.net. Encrypted e-mail preferred. - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/