CCRMA has several mailing lists. Go here Stanford Mailman for more information on Stanford mailing lists.
users and local-users
These mailing lists are available only to those with a CCRMA account. local-users is a mailing list for currently active CCRMA folks. That is, those that have logged into a computer physically at CCRMA within the last 100 days. Posts to this list are rather frequent. The users mailing list includes anyone with a CCRMA account (that's more than 1,300 recipients).
If you would like to stay on the local-users mailing list past the 100 days, you can create a file (which goes into your home directory):
with the following contents: