eMailer2001
- Manages mailing lists, their members and has templates for pre-written messages and filters for the automatic processes. Includes a scheduler and spam checker.
- http://www.emailer2001.com/

Advanced Maillist Verify (AMV)
- Verifies the validity of emails in databases, address books and mailing lists the email server addresses are extracted from the DNS. Supports the Socks5 proxy protocol, for use within a local area network (LAN). [Win 95/98/Me/NT/2000]
- http://www.mailutilities.com/amv/

LISTSERV
- Manage and control e-mail lists, newsletters, discussion groups and direct e-mail marketing campaigns. Free version available for non-profit organizations. Multiple platforms.
- http://www.lsoft.com/products/default.asp?item=listserv

EZMLM
- High-speed mailing list manager for qmail. Lets users set up their own mailing lists within qmail's address hierarchy.
- http://cr.yp.to/ezmlm.html

DOLIST
- Stand alone mailing list server software.[Windows]
- http://software.dolist.net/

MailList Controller
- Designed to send out personalized messages, manage multiple mailing lists, newsletters, campaigns, e-zines, announcements, support and group mails.
- http://arclab.com/products/amlc/index.html

Indexsoft Intuitive Mailer
- A mailing list manager [Perl]
- http://www.indexsoft.com/intuitive/

TinyList
- A mail list manager written as a suite of modules. [Perl]
- http://www.tinylist.org/

Macjordomo
- Macintosh based list server. It can be used in combination with any POP3/SMTP server [Mac]
- http://macjordomo.med.cornell.edu/

Ecartis
- Open source GNU mailing list management software. It has a many similarities to Listserv which was one of its inspirations. [Unix]
- http://www.ecartis.org/

JergoBlatz
- Play-By-E-Mail mailing-list server. Automates turn-based games such as VGA Planets and provides a forum for the players of those games. It has an immediate mode which allows games such as tic-tac-toe and rock-paper-scissors to be played without waiting fo
- http://www.cc.utah.edu/~nb3367/

Dada Mail
- Easy to use open source mailing list management software which operates on any web server that uses CGI scripts. Formerly called Mojo Mail.
- http://mojo.skazat.com

eSquire
- Web-based system. Features autoresponders, integrated support for MHonArc and HyperMail as well as Banned user support.
- http://www.gamerz.net/esquire/

ListSTAR
- Discussion lists, newsletters, email on demand [Mac]
- http://www.liststar.com/

Mailman
- Software to manage email discussion lists. It gives each mailing list a web page, and gives users options such as subscribe and unsubscribe over the web [Unix]
- http://www.list.org/

Arrow
- A list server that allows a user to manage interactive mailing list discussions on a PC. [Windows]
- http://www.jadebox.com/arrow/

LWGate
- CGI script, which tries to merge the technologies of the WWW and mailing lists [Perl]
- http://www.netspace.org/~dwb/lwgate/