On Tue, Mar 17, 2009 at 07:15:58PM -0500, Grant Taylor wrote: > Ephraim Silverberg wrote: > > Certain lists of ours are sensitive and, hence, the members of the > > list want to ensure that messages are not sent to the list by an > > outsider that forges the From line of a valid list member. > > Ok... > > Question: Why not look in to implementing (and requesting that members > do too or provide an alternate email for this purpose) something like > SPF and / or Domain Keys. If you run either or both filters and your > subscribers publish records, it will be very difficult for messages to > be spoofed.
Or, perhaps, just use gpg/pgp. (I'm not a fan of SPF) -- ``Nothing says `unprofessional job' like wrinkles in duct tape.'' (seen on the Internet) ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://wiki.list.org/x/QIA9
