•You send your information and opinions to a mailing list by posting (or sending)
an e-mail message to the
list.
•When you post a message to a mailing list, the e-mail list software running on the server automatically forwards your message to every e-mail address on the mailing list.
•E.g. LISTSERV, majordomo
•The server that runs the e-mail list software is sometimes called a list server.