The Shibboleth Announcement List is a broadcast-only list used to communicate Shibboleth-related information to Shibboleth service provider administrators and other key users. Typically, list traffic will include new feature releases, new service provider announcements, production support events, policy issues, or other information directly relevant to administering or using the Shibboleth single sign on system at Brown. All Shibboleth service provider administrators must belong to this list to receive efficient and timely communication from Brown's Shibboleth administrator.