[NMLUG] spam reduction

[aaron at boim.com (Aaron NMLUG)]

I have several mailman lists that get over 90% spam.
A real pain since I need to delete them manually...
I do not see a mailman option to automaticly drop
posts from non-members.

Since this is a simple personal-use server... is there
a fairly straightforward filter or filter program I can
add to postfix to drop, bounce, or archive (without delivering)
definate spam?   If postfix could kill the spam before
it gets delivered to mailman, it could help a lot.

I'm perfectly happy with procmail moving personal spam
into a SPAM folder.  (Which cron rotates and deletes
twice a week)

Also...   In case it did not get out to this list,
John Fleck will be talking at the next NMOSUG meeting,
wed, nov 10, at TVI, south bldg.  I think its 6:30 PM.
Check their site.  He is a technical writer for GNOME.
Correct me if I'm wrong.  He is probobally contributing
to more than just documentation AFAIK...
--
Aaron Birenboim        | I have an inferiority complex
Albuquerque, NM        |   ... but its not a very
aaron_at_birenboim.com |         good one.
>http://aaron.boim.com |