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Re: [Asrg] 6. Proposals - sender-pays -- was AMTP (rev 01) - MPC

To: Kee Hinckley <nazgul@somewhere.com>
Subject: Re: [Asrg] 6. Proposals - sender-pays -- was AMTP (rev 01) - MPC
From: david nicol <whatever@davidnicol.com>
Date: 07 Oct 2003 23:59:41 -0500
Cc: Ken Hirsch <kenhirsch@myself.com>, anti-spam research group <asrg@ietf.org>
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References: <5.2.0.9.0.20031002025013.01cc0450@mail.bearnet.com> <5.2.0.9.0.20031001203900.01f5eac8@mail.bearnet.com> <5.2.0.9.0.20030928211427.01d2a630@mail.bearnet.com> <5.2.0.9.0.20030928211427.01d2a630@mail.bearnet.com> <5.2.0.9.0.20031001203900.01f5eac8@mail.bearnet.com> <5.2.0.9.0.20031002025013.01cc0450@mail.bearnet.com> <5.2.0.9.0.20031002133907.01f2ed80@mail.bearnet.com> <20031002204603.GE36339@Space.Net> <LAW9-OE412nfTXKcHI000004615@hotmail.com> <p06100302bba7b6f37fd9@[192.168.1.104]>
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On Mon, 2003-10-06 at 19:55, Kee Hinckley wrote:
>  Big customers get a 
> dedicated IP address for their outbound mail.

And therefore IP address matching is IMO sufficient security to
defacilitate spam forgery as a way to steal from a large
spammer's sender-pays account.

.
-- 
david nicol / in 1310 the Dutch invented insurance

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References:
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Bill Weinman
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Bill Weinman
- [Asrg] 6. Proposals - AMTP (rev 01)
  - From: Bill Weinman
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Bill Weinman
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Markus Stumpf
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Ken Hirsch
- Re: [Asrg] 6. Proposals - AMTP (rev 01) - MPC
  - From: Kee Hinckley

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