The SRMA listserv is limited to SRMA members only. Information is found in the membership brochure (see http://www.srmarchivists.org/about-us/membership/)
When you choose to join the SRMA organization you will automatically be added to the listserve, and will receive a “Welcome to SRMA” email. It is your choice to unsubscribe to the listserve at any time, but we encourage you to use this service to stay connected to your fellow colleagues and SRMA members.
What a fabulous incentive to join a fabulous organization!