--On Sunday, January 31, 1999, 5:02 PM +0000 John Roraback PhD
<[log in to unmask]> wrote:

> BTW, what is message is returned to those who have sent a message to the
> list address with a command?

I just did a quick test, and here is the result:
(Headers removed for brevity.)

Alan

---------- Forwarded Message ----------
Subject: Rejected posting to [log in to unmask]

Your  message is  being returned  to you  unprocessed because  it looks
like a LISTSERV command, rather than material intended for distribution to
the members of the Test-L list.  Please note that LISTSERV commands must
ALWAYS be sent to the LISTSERV address; if it was indeed  a command you
were attempting to issue, please  send   it  again   to
[log in to unmask]   for  execution. Otherwise, please  accept
our apologies and  try to rewrite the  message with a slightly  different
wording  -  for  instance, change  the  first  word of  the message,
enclose  it in  quotation  marks,  insert a  line  of  dashes at  the
beginning of your message, etc.
---------- End Forwarded Message ----------