A combination double opt-in, email subscription, tell-a-friend and slot-machine program. Can also be set to single opt-in. You can set odds of winning, and offer prizes. Bogus-looking addresses can be deleted easily. Saves name and email address to a flat-file database for easy import
Developer: tigertom.com Platform: Unix, Win NT Date upd:2004-07-07 Hits1103 [Download] [Visit]

MailIt! 99 is an easy to configure mailing list script that allows you to send out professional looking newsletters. MailIt! 99 also includes the ability to mark the priority of your message, that is, you can set it to high, normal, or low importance
Developer: uninetsolutions.com Platform: Date upd:1999-07-27 Hits1518 [Visit]

A mailing list manager featuring: File attachment support, Moderated discussion lists, Admin approval on moderated messages, Encrypted email addresses, Web-based file upload, No more annoying SendMail timeouts, Web-based address import, User invitation via automatic add link attached, Statistics on (un)subscriptions and, Automatic HTML generation
Developer: worldwidecreations.com Platform: Unix Date upd:2003-06-24 Hits1558 [Visit]

newsPro mail is a Web interface for managing newsletters/announcements. Users can add their email address in the database, and receive email newsletters sent by this script. It is available in English, German, and Russian. Unlike some other similar scripts, no SQL is needed.
Developer: oss.erdfunkstelle.de Platform: Unix, Solaris, Linux Date upd:2003-08-27 Hits3650 [Download] [Visit]

A quick and simple solution to adding a mailing list to your web site. Comes with and extensive admin panel, subscription form, a mailer to mail subscribers, confirmation email, export/import email addresses, customizable HTML/Email templates for responses when members subscribe or unsubscribe, and many
Developer: FocalMedia.Net Platform: linux, freebsd, sun Date upd:2006-10-25 Hits1135 [Visit]