Want to know who's on First? Or, at least, who is on the SFS Core Team email listserve?
Address an email to: firstname.lastname@example.org
Leave the subject line blank.
In the body of the email, type: who email@example.com
Send the message, and in a few minutes, you will receive an email message from majordomo, telling you who is on the sfscoreteam email listserve.