We have a user that was using the built-in feature of the client to send
broadcast messages to groups. We removed the replica from the server he
was sending these messages through and the feature went away. We're
getting some pressure now to make things work again and we really can't
put a replica back on the same server. Does anyone know a workaround for
this or another way or product to send messages to a group of users rather
than one at a time or selecting multiple people from a list?

Thanks, Eric