Another piece of evidence here:
Date: Fri, 25 Apr 2003 23:35:38 -0500 (CDT)
From: AIOnetwork News6 <News6(_at_)AIOnetwork(_dot_)com>
To: pbaker(_at_)verisign(_dot_)com
Subject: Confirmation Needed - pbaker(_at_)verisign(_dot_)com
-- Attached spam deleted.
The problem with C/R schemes is that there is no way to ensure that
the challenge does not contain spam.
Phill
-----Original Message-----
From: John Fenley [mailto:pontifier(_at_)hotmail(_dot_)com]
Sent: Saturday, April 26, 2003 7:57 PM
To: pbaker(_at_)verisign(_dot_)com;
vjs(_at_)calcite(_dot_)rhyolite(_dot_)com; asrg(_at_)ietf(_dot_)org
Subject: RE: [Asrg] ESPC Proposal
From: "Hallam-Baker, Phillip" <pbaker(_at_)verisign(_dot_)com>
I note that our own spam filters are blocking my daily
notifications
from Ameritrade and BBC News, despite the fact both were
opt-in. We really
need a mechanism for communicating the optin to the MTAs.
www.choicelist.com
My system could do this, but nobody cares.
John Fenley
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