Re: [Shutup] [ietf-smtp] Proposed Charter for the "SMTP Headers Unhealthy To User Privacy" WG (fwd)

Chris Lewis <clewis@mustelids.ca> Tue, 01 December 2015 23:17 UTC

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From: Chris Lewis <clewis@mustelids.ca>
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Date: Tue, 1 Dec 2015 18:17:18 -0500
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Subject: Re: [Shutup] [ietf-smtp] Proposed Charter for the "SMTP Headers Unhealthy To User Privacy" WG (fwd)
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On 12/01/2015 05:51 PM, Stephen Farrell wrote:
>
>
> On 01/12/15 18:21, Chris Lewis wrote:

> For example one could imagine replacing the MUA IP address value in
> a Received header field with something like E(k-epoch,
> MUA-IP-address) where k-epoch is some key that changes now and
> then, perhaps in a way that requires very little state in the MSA.

If you read on a little further, you'll note where I mentioned (and
Martin reiterated) "one-way encrypted blob".

Which I proposed to, for example, senior MTA people at gmail almost a
decade ago.