Chuq Von Rospach <chuqui@plaidworks.com> writes:
We're going to be implementing TMDA to do this, and will be switching all admin to generic addresses that filter through TMDA, as well as things like postmaster@ and the like.
Glad to hear this. AFAIK, TMDA isn't currently in use at any huge sites, so this should be a good test.
I'm going to look and see if I can interface TMDA to the subscriber databases so that subscribers are by definition whitelisted
The docs cover the details, but yes TMDA can do this. For example, the filter for the tmda-workers mailing list includes the following lines:
# allow subscribers through from-mailman -attr=members ~mailman/lists/tmda-workers ok
# ditto for digest subscribers from-mailman -attr=digest_members ~mailman/lists/tmda-workers ok
-- (http://tmda.net/)