(i) all postings to the list are stripped clean
of all source and routing information, retaining only the subject, date
and body fields, with no attachments or MIME fields. The postings are anonymously
identified with a shadow-id -- a "salted-version" of the one-way hash function
of the sender's e-mail -- and then echoed to the participants.
(ii) any subscribed user can post and receive posts, unmoderated.
(iii) only e-mail from subscribed users are forwarded (anti-spam, etc.).
(iv) standard procedures are used to automatically subscribe and unsubscribe to the list, with moderated entry.
General information on subscription and on the
mcg-talk list is available