It was not dismissed, the onus is on you to get interest and implementation.

Toute connaissance est une réponse à une question.

> On May 6, 2014, at 17:16, "J. Gomez" <[email protected]> wrote:
> 
> On Saturday, May 03, 2014 12:28 AM [GMT+1=CET], Terry Zink wrote:
> 
>>>> if this maillist here would change i bet it would be more
>>>> understandable on what not to do
>> 
>>> The advice hasn't changed: don't set a DMARC policy other than
>>> p=none on domains used by human users.  We know that some large
>>> domains have disregarded that advice, but it doesn't make it any
>>> less correct.
>> 
>> I understand this position because it's a position I take many times
>> here at work. However, as has been pointed out to me, just because I
>> am correct doesn't mean that I am right, nor that I don't have a
>> problem to solve.   
>> 
>> Given that large email providers like Yahoo and AOL do publish
>> p=reject records, how is the rest of the email community going to
>> deal mailing lists and other legitimate cases that fail DMARC? It's
>> not enough to say "Yahoo and AOL shouldn't be doing it." That ship
>> has sailed. The question now is what can we do to improve user
>> experience? Several answers have been proposed:     
>> 
>> 1. Do nothing and let domains that publish p=reject live with the
>> consequences 
>> 2. Don't permit domains with p=reject onto mailing lists
>> 3. Mailing lists should reformat the message to prevent DMARC failures
>> 4. Email receivers should be selective about how they enforce
>> p=reject - send it to Junk or even skip enforcing it from known good
>> emailing lists  
>> 5. Extend DMARC so that it supports mailing lists
>> 6. Something else?
>> 
>> These each have their pros and cons but it seems to me that working
>> to support p=reject with mailing lists is a net benefit to everyone.
> 
> Hi, Terry.
> 
> What do you think about this proposal to extend DMARC to account for the 
> failure case of DMARC with mailing lists: 
> http://www.ietf.org/mail-archive/web/dmarc/current/msg00167.html
> 
> The proposal was dismissed by the staunch defenders of DMARC's immutability, 
> but I would like to know your take on it, if you would be so kind to share it.
> 
> The proposal was done long before YAHOO and AOL adopted p=reject. Then the 
> common wisdom was that the deployment of DMARC would happen step by step from 
> none to quarantine to reject even using percentages in the process. However, 
> now the brisk reality of the world happens to be different from what was then 
> theorized, so perhaps that proposal deserves a second chance to be 
> considered/discussed.
> 
> Regards, 
> J. Gomez
> 
> 
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