Setting "Confidential=Service" and then including "Service=*.ua.edu"
will work. And if you want to add other patterns, just list them on
the Service= line separated by commas or add multiple Service= lines.
So the lines,
* Confidential=Service
* Service=*.ua.edu,ua1vm
might be a good choice in this case. People that try to subscribe
from other hosts/domains will receive the following response.
Your system is outside this LISTSERV's service area for the TEMP-L list.
Your subscription request has been denied. Contact the list owner
([log in to unmask]) for more information.
-jj