Mailman is a system for managing electronic mailing lists. Each list is administered by a list owner, and users can interact with the list – including subscribing and unsubscribing – through the web and through email. Mailman supports built-in archiving, automatic bounce processing, content filtering, digest delivery, spam filters, and more.
Maybe your ISP doesn't love Mailman the way we do, or perhaps your list is experiencing too many restrictions. If you want to migrate your list from another host we're happy to assist.
If you're new to Mailman you can take a look at the default web interface that every list comes with. There are administration pages and public pages. Feel free to explore them and make changes. The list's name is "example" and its pages are for demonstration only and the list doesn't send emails. All the settings are flushed and reset every hour.