http://savannah.gnu.org/maintenance/ListHelperAntiSpam The above link documents a nice way to control spam on GNU Mailman run mailing lists. I am using it on 2 lists.gnu.org lists and 1 non lists.gnu.org list. Things seem to be ok till now. Cheers, Debarshi -- After the game the king and the pawn go into the same box. -- Italian proverb