Sympa

You can create, join and manage mailing lists to easily connect to communities or groups at Duke with Sympa, Duke's mailing list system. Groups can be private, public, or moderated for discussions or announcements. You can also use Sympa to create a general contact address for your department or program. 

By logging in with your NetID to the Sympa email list website, you can see and modify your list subscriptions. (You will often be automatically subscribed to departmental lists upon coming to Duke.)