One of the first and largest mailing list directories on the web.

A directory of lists that includes an easy way of subscribing and unsubscribing to them.

Email communities grouped by general topic. Submission form available to suggest new listings.

Provides newsletters as requested.

A frequently-updated list of publicly accessible mailing lists managed by users of Roger Smith Software's Arrow Mailing List Server.

Email newsletters and discussion lists which enables subscribe and unsubscribe requests via a simple shopping cart.

References all mailing list types, discussion, diffusion, newsletter, e-zine, alert bulletin, and newsgroups.

A large collection of free newsletters sorted by category.

The official catalog of LISTSERV lists.

A mail-to-web gateway with searchable archives of public mailing lists.

Large archive of mailing lists and newsgroups.