Mail list

1. Discussion groups over the Internet that links a group of people together with common interests via e-mail. If you belong to a mailing list you receive every message posted to that list via mail either as they are posted or all combined messages at the end of the day.
2. A mailing list may also be used to describe a list of e-mail addresses.

Also see: E-mail, Listserv, Majordomo, Newsletter