On Fri, 15 Oct 1993 12:29:28 EST, Nathan Brindle <[log in to unmask]> said: >I've got a user at 50.18.DNET who keeps trying to subscribe but the >confirmation message keeps bouncing back to me as "host not known." >I've tried just about everything but voodoo to resolve that crazy >address into something else that might work but can't seem to get >any answers. Any thoughts? Can you serve him off, and post his subscription request? Sometimes you can guess who it is by the Received: headers. Good Luck. Bill >TIA, >Nathan C. Brindle, Administrative Specialist, Student Activities Office