Re: [dmarc-ietf] Comment on draft-ietf-dmarc-psd

Dave Crocker <dcrocker@gmail.com> Tue, 10 December 2019 02:33 UTC

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To: Brandon Long <blong@google.com>
Cc: "Murray S. Kucherawy" <superuser@gmail.com>, Tim Wicinski <tjw.ietf@gmail.com>, IETF DMARC WG <dmarc@ietf.org>, Scott Kitterman <sklist@kitterman.com>, "Kurt Andersen (b)" <kboth@drkurt.com>
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From: Dave Crocker <dcrocker@gmail.com>
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Date: Mon, 9 Dec 2019 18:33:39 -0800
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Subject: Re: [dmarc-ietf] Comment on draft-ietf-dmarc-psd
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On 12/9/2019 4:41 PM, Brandon Long wrote:
> I mean, the PSL is already a maintained object.  Is this new detail 
> something
> that has different ownership/privacy/etc concerns than the existing 
> details?

So, ummm, you want to replace one problematic operation with another?

On the consumption side, I've only heard comments that the PSL has 
problems.  On the provision side, I've heard vigorous and repeated 
claims of overwork of the the volunteer force, sufficient that there is 
no bandwidth for dealing with revision/replacement efforts.

> I'm sure I probably missed this, but couldn't we avoid this question 
> by just mandating
> no reporting for non-existing organizational domains?  Is that a 
> non-starter?

Without commenting on the merits of that suggesting, I'll offer that it 
is an example of why this spec is -- at its very best -- still 
incomplete, or at least the thinking about how it will get used is 
incomplete. (if workable at scale.)

d/

-- 
Dave Crocker
Brandenburg InternetWorking
bbiw.net