We recently migrated a bunch of lists from 2.1 to 3.3.7 and have
started to get spammers posting via HyperKitty (because I guess
that's easier for them than SMTP). It looks like I should be able to
set posts from HyperKitty to be automatically moderated by creating
a header filter on "User-Agent" matching "HyperKitty" but is there a
better/easier way?
Also, for things which already went out to the list, obviously I can
ban the spammer but what's the cleanest solution for removing
their posts from list archives so that we don't further their goals
by continuing to publish their handiwork?
--
Jeremy Stanley