Vanilla 1 is no longer supported or maintained. If you need a copy, you can get it here
poMMo (pommo.org) - Mailing list management and throttling
Someone, *PLEASE* create an extension that ties the Lussumo user database in with poMMo
. It looks like an extremely nice PHP-based mailing list manager and has all the things people have always been asking for such as bandwidth/emails volume throttling (even on a per domain basis) and other things I can't currently remember people demanding.
Alternatively, someone else give me a good reason why this software isn't great