Re: [Asrg] filtering at connect time

["Mark Delany" <tcrcn-6ugsc@qmda.emu.st>]

On Mon, Mar 03, 2003 at 09:28:41PM -0800, Michael Marking allegedly wrote:

> An address with an added hashcash value might be
> 
> 	AAAHC01234567_joe@domain.com
> 
> This could be deemed equivalent to adding the header
> 
> 	X-Hashcash: 01234567
> 
> to the body of the e-mail, where the "normal" recipient might simply be
> joe@domain.com.
> 
> Of course, this is clumsier than changing the protocols, but it can be
> made to work by simple modifications to existing software.

What about using esmtp-params?

Mail From: <joe@domain.com> hashcash=01234567

It's codified in rfc2821.


Regards.
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