The informix-list@iiug.org mailing list is a bi-directional gateway to

the comp.databases.informix (c.d.i) UseNet news group. Messages posted

to the news group are forwarded by mail to subscribers of the mailing

list; responses sent to the informix-list@iiug.org email address are

also posted to the news group; and the gateway manages to keep track of

things so that postings do not repeat themselves. The mailing list is

'closed' in that you cannot post directly to the list unless you also

subscribe to the list. However, you can always post to the news group

instead; that is fully open and unmoderated.