1. Mailman, the GNU Mailing List Manager
Mailman is free software for managing electronic mail discussion and e-newsletter lists. Mailman is integrated with the web, making it easy for users to manage their accounts and for list owners to administer their lists.
http://www.list.org

2. Email Marketing Software & List Hosting Solutions from Sparklist
Email marketing software from Sparklist makes it affordable and safe to deliver mass email marketing communications to your customers right from your desktop.
http://www.sparklist.com

3. Email list management software
L-Soft provides email list management software, email marketing software and email list hosting services for email newsletters, discussion groups and opt-in email marketing campaigns.
http://www.lsoft.com

4. Email list management software - LISTSERV - L-Soft
LISTSERV launched the email list management industry in 1986 and remains the industry standard. It provides the power, reliability and enterprise-level performance you need to manage all your opt-in email lists, including email newsletters, announcement lists, discussion groups and email communities.
http://www.lsoft.com/products/listserv.asp

5. ListMotor: Email List Management Software
A powerful email list management software, ListMotor offers you twelve list management tasks which are: Cleaner, Merger, Remover, Filterer, Keeper, Sampler, Separator, Seeder, Counter, Splitter, Utilities, Automater.
http://www.spadixbd.com/listmotor/index.htm

6. BCC Software
BCC offers mailing management software, mailing list software, mail management software, mailing software, and certified mail software.
http://www.bccsoftware.com

7. PostCast - mailing list management and mail merge software
Download PostCast - e-mail and database software with integrated mail server, e-mail merge client, scheduler, autoresponders and many other tools.
http://www.postcast.com

8. Email Marketing & Bulk Email Marketing Software | Bulk Mailer | Send Mass Email Sender | Email Verifier
Professional Bulk Email Marketing Software for Targeted Email Marketing Campaigns and Email Lists Building. Direct Bulk mailer is a high-performance tool to send high-personalized HTML newsletters. Email Verifier is fast and powerful utility to clean your mailing list.
http://www.email-unlimited.com

9. e-Mail List Management Software
Email list management software for email newsletters and opt-in email lists for Web portals, Intranets, Extranets, Web sites, and Web communities - DynaPortal Software
http://www.dynaportal.com/software/emaillistmanag~

10. Atomic Mailing List Manager
Atomic Mailing List Manager is a professional mailing list software, a program to correct and repair mailing lists, merge emails, manage e-mail addresses, split, combine and intersect the lists.
http://www.massmailsoftware.com/listmanager

11. Marketing Software Tools
Affordable business branding, traffic generating and list building tools to grow your Internet Marketing Business.
http://www.marketingsoftwaretools.com

12. MailList King
MailList King: E-mail mailing list management software. Manage your email list from your desktop!
http://www.xequte.com/maillistking

13. Mailing List Manager Pro / Mailing List Management Software / Mailing List Script
Mailing List Manager Pro is ultimate Mailing List Management software - php mailing list script. Create and manage highly targeted mailing campaigns with Mailing List Management Script, easy integration.
http://www.email-manager-pro.com

14. Asona mailing list management software
Mailing List Manager offers powerful and convenient mailing list filtering options as well as preliminary verification capabilities designed to filter out invalid or non-current addresses.
http://www.softwarea.com/mailing

15. iMedia Marketing Tools
Contact List Management - Build and manage your contact list.
http://www.imediamarketingtools.com/members/conta~