RE: [Asrg] camram/sender pays e-mail system

["Eric Dean" <eric@purespeed.com>]

Are you going to produce a WD?

> -----Original Message-----
> From: asrg-admin@ietf.org [mailto:asrg-admin@ietf.org]On Behalf Of Eric
> S. Johansson
> Sent: Monday, May 12, 2003 3:34 PM
> To: asrg@ietf.org
> Subject: [Asrg] camram/sender pays e-mail system
> 
> 
> Previously, a significant number of folks expressed support for a 
> sender-pays 
> email model, with a fairly vocal group opposed. The problem was, 
> nobody had any 
> real world experience to support their arguments.
> 
> Now we're one step closer to developing that real-world 
> experience. I have 
> completed release 0.1a of Camram. It is a working system, complete with 
> stamp-generation and stamp-validation support.
> 
> The official announcement is as follows:
> 
> Camram is a scalable hybrid spam detection and management system 
> that pioneers a 
> sender-pays e-mail model combined with traffic analysis and 
> Bayesian filtering 
> to combat spam. Camram is immediately effective, but is designed 
> to embrace 
> other anti-spam technologies and strategies as they are developed.
> 
> Core features:
> - Global or local administration models
> - Powerful systemwide or per-user filtering
> - Multiple white-listing mechanisms
> - Support for no notification, simple notification and challenge 
> notification 
> responses
> - Simple web-interface administration
> - Supports mailing-list detection and handling to prevent false 
> identification
> - SMTP proxy for stamp generation and whitelist formation and management
> - Completely decentralized system:
>    - no centralized infrastructure to bog down
>    - no central authority passing judgment on e-mail privileges
>    - scales extremely well
> - User-controlled postage thresholds: users can adapt as spam 
> methods change
> - Pushes "costs" onto the sender:
>    - the spammer "pays" for sending all messages
>    - recipient costs kept to a minimum,
>    - no centralized infrastructure cost
> - Has mechanisms to accommodate pre-stamp environment:
>    - growth can be organic
>    - no dramatic breaks with the past
> - Supports freedom of speech
> - Provides structure for recipient-controlled commercial e-mail 
> environment
> 
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