Try these first. Rapidly grows traffic and dramatically reduces marketing and customer acquisition costs. WebCrossing sells their software or can host it for you.
Subscribers can read or post to discussions via news, e-mail, or web.
Server runs on Mac or Windows. KOM2000 is a web-based discussion forum that also provides nntp access. Inc. The Multiview module makes it so that the mailing lists can be read and posted to via newsreading software. Forum News Gateway from the Math Forum is no longer supported. Their new tool is Epigone , which does newsgroups, mailing lists, and web discussions.