[Mailman-Users] List settings not updated?

[Dr. David A. Zatz]

Some of my list settings aren't being updated (I just set up three new
lists). On one, where only one person was supposed to be able to post, it
seems anyone can. On all of them, the list name isn't being put in front of
the subject, and the reply-to is always to the individual rather than to he
list. I set these things a few times now using the Web interface. Help?