List of mailing list software
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This is a list of notable electronic mailing list software, which facilitate the widespread distribution of email to many Internet users.
| Name | Initial release | Latest stable release | Latest release date | Written in | Licenses |
|---|---|---|---|---|---|
| Dada Mail | 2000-01 | 11.22.0 | 2023-09-18[±] | Perl | GNU GPL |
| Discourse | 2013 | v2026.1.0 | 2026-01-08; 3 months ago[±] | Ruby | GNU GPLv2 + |
| ezmlm-idx | 1997-06-15 | 7.2.2 | 2014-05-15 | C | GNU GPLv2 |
| ezmlmx | 2025-09-11 | 0.69 | 2025-09-11 | C | GNU GPLv2 |
| GNU Mailman | 1999-07-30 | 3.3.10 | 2024-10-01[±] | Python, some C | GNU GPLv2 + |
| GroupServer | 2005 | 16.04 | 2016-03-01 | Python, some C | GNU GPL |
| LISTSERV | 1986 | 17.5 | 2024-11-20 | ? | Proprietary |
| Majordomo | 1992-06 | 1.94.5 | 2000-01-19 | Perl | |
| mlmmj | 2004-04 | 1.8.0 | 2026-03-15 | C | MIT license |
| phpList | 2000-03 | 3.6.16 | 2025-05-26[±] | PHP | AGPL |
| SmartList | 1993 | 3.15 | 2000 | C | GNU GPL |
| Sympa | 1997-04-01 | 6.2.78 | 2026-03-28; 20 days ago[±] | Perl, some C | GNU GPL |
| Systems listed on a light purple background are no longer in active development |