[10512] in cryptography@c2.net mail archive
[camram-spam] distributed checksum clearing house
daemon@ATHENA.MIT.EDU (R. A. Hettinga)
Tue Feb 26 14:14:52 2002
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Date: Tue, 26 Feb 2002 12:49:15 -0500
To: Digital Bearer Settlement List <dbs@philodox.com>,
dcsb@ai.mit.edu, cryptography@wasabisystems.com
From: "R. A. Hettinga" <rah@shipwright.com>
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Status: U
Mailing-List: contact camram-spam-help@camram.org; run by ezmlm
Reply-To: camram-spam@camram.org
Date: Mon, 25 Feb 2002 21:24:59 +0000
From: Robin Benson <rob@hammerheadmedia.co.uk>
To: <camram-spam@camram.org>
Subject: [camram-spam] distributed checksum clearing house
Don't know if people here have seen this already.
http://www.rhyolite.com/anti-spam/dcc/
"The DCC or Distributed Checksum Clearinghouse is a system of clients and
servers that collects and count checksums related to mail messages. The
counts can be used by SMTP servers and mail user agents to detect and
reject or filter unsolicited bulk mail or spam. DCC servers can exchange
common checksums. The checksums include values that are constant across
common variations in bulk messages, including "personalizations."
[...]
-
hammerhead media
rob@hammerheadmedia.co.uk
tel +44 7967 354544
fax +44 7977 439551
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--
-----------------
R. A. Hettinga <mailto: rah@ibuc.com>
The Internet Bearer Underwriting Corporation <http://www.ibuc.com/>
44 Farquhar Street, Boston, MA 02131 USA
"... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience." -- Edward Gibbon, 'Decline and Fall of the Roman Empire'
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