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Path: utzoo!watmath!clyde!burl!hou3c!Margulies@CISL-SERVICE-MULTICS.ARPA
From: Margulies@CISL-SERVICE-MULTICS.ARPA ("Benson I. Margulies")
Newsgroups: net.mail.headers
Subject: PCP proposal
Message-ID: <840218005705.697379@CISL-SERVICE-MULTICS.ARPA>
Date: Fri, 17-Feb-84 19:57:00 EST
Article-I.D.: hou3c.291
Posted: Fri Feb 17 19:57:00 1984
Date-Received: Sat, 18-Feb-84 04:52:29 EST
Sender: ka@hou3c.UUCP (Kenneth Almquist)
Lines: 4

It exists.  Its called MCI-Mail.  If businesses want reliable, cheap,
addressed delivery to PCs they just buy MCI Mail advanced service for
each one and MCI endeavours to disambiguat the names.  No domains yet,
but I bet they could be convinced ...