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. The Mailman homepage is located at http://www.list.org
List Administration
To access the administrative interface for your list, open a new browser window to:
http://mailman.rose-hulman.edu/mailman/admin/listname
For example, if your list is called "foo", you would open a browser window to:
http://mailman.rose-hulman.edu/mailman/admin/foo
