LISTSERV list information home page
Arranged alphabetically and by subject. The names and descriptions
of discussion lists also can be searched by keyword.
World's Largest List of Mailing Lists
This has a long list of Internet discussion lists searchable by keyword.
Both the name of the list and its official description can be searched
by keyword.
List of lists: mail-server@sri.com
A comprehensive list of e-mail discussion groups on the Internet that
you can retrieve by sending an e-mail message.
Send an e-mail message to that address, with the words ``send
interest-groups.txt'' in the message. The list will be sent back to
your e-mail address.