Actually mailman 3 can help fighting spam: * Since data is now in SQL, it's easier to interact with the DB and have simple tools delete spammers. * Since ther

Actually mailman 3 can help fighting spam: * Since data is now in SQL, it's easier to interact with the DB and have simple tools delete spammers. * Since there's an exposable API now, it's possible to develop systems that interact with mailman and help with the issue.