Websites using Mailman
20 websites in Sockt's data use Mailman. 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. Mailman supports built-in archiving, automatic bounce processing, content filtering, digest delivery, spam filters, and more.
- Websites
- 20
- Share of sites analysed
- <1%
- Most common TLD
- .org
- Data from
- Common Crawl CC-MAIN-2026-39
Captured 7 Aug 2026 to 17 Sep 2026
Top Mailman websites
The highest-ranked sites using Mailman, by site rank.
| Website | Rank |
|---|---|
| categories.org.au | 1,322,122 |
| nest-simulator.org | 2,833,704 |
| outages.org | 3,886,933 |
| exlibrisusers.org | 7,874,969 |
| superacessoinfo-envios.com.br | 8,867,618 |
| cvl-lists.org | 11,659,407 |
| liblists.org | 12,137,717 |
| crystalline.site | 14,958,293 |
| daisylists.org | 17,736,312 |
| bahai.email | 30,024,320 |
| bigbrie.com | 32,507,943 |
| iotsfmm.org | 35,996,117 |
| nextcloud.io | 51,331,555 |
| listenserver.de | 51,342,690 |
| balfolk.email | 66,201,187 |
| wissensspuren.de | 68,980,964 |
| iciworld.global | 72,144,668 |
| zwlist.de | 78,152,895 |
| fdelist.com | 117,845,632 |
| fwdfyi.com | 124,817,869 |
By TLD
| TLD | Websites | Share | Bar |
|---|---|---|---|
| .org | 7 | 35% | |
| .com | 3 | 15% | |
| .de | 3 | 15% | |
| 2 | 10% | ||
| .au | 1 | 5% | |
| .br | 1 | 5% | |
| .global | 1 | 5% | |
| .io | 1 | 5% | |
| .site | 1 | 5% |
Often used with Mailman
The share of Mailman sites that also use each technology.
Sockt is part of Raq.com
Sockt opens to everyone soon, with sign-up and billing through Raq.com. Lists you build in Sockt will go into Raq.com CRM, and Raq.com agents will use Sockt through MCP. Join the waitlist and we will email you when it opens.