[Mailman-Users] Adding content filters.

Hi!

Is there any documentation on how can I add some content filters to mailing lists? I'd like to have some lists filtered with rules we created while other lists should be completely free... These rules include, e.g., a badwords list and a quotation ratio filter.

We already have the filters implemented as shell scripts --- the list was run with ezmlm before --- but I can convert those to Python if needed.

TIA,

Godoy. <godoy@ieee.org>