It may have gotten a weak response back then, but now with over 100 Sinclair-
related people on your broadcast list, maybe it'll work. Especially if you
encourage them to put replies of a special interest on that, rather that
cluttering up everyone else's mailbox with topics that don't concern them.
Maybe someone needs to be a moderator. If something is of general interest,
the moderator can make the decision to broadcast it to the entire list.