Majordomo is a program which automates the management of Internet mailing lists. Commands are sent to Majordomo via electronic mail to handle all aspects of list maintenance. Once a list is set up, virtually all operations can be performed remotely, requiring no intervention upon the postmaster of the list site. Here's a short lit of some of the features of Majordomo: Supports various types of lists, including moderated lists All list management activities are handled by email Supports confirmation of subscriptions, to protect against forged subscription requests One subscribable mailing list (with up to 1,000 subscribers) is included with every Super Plan hosting account.