Whenever I try to start a topic, my message is returned to my own e-
mail address and I receive the following note:

"We are unable to deliver the message from <[log in to unmask]>
to <[log in to unmask]>.

"The conlang group is for archival use only and does not accept direct 
postings.  If you want to post to the actual email list, please send 
your message to [log in to unmask]"

Can anyone explain this to me?