[ietf-dkim] Re: dkim.org (mipassoc.org/dkim) web page updated

Douglas Otis dotis at mail-abuse.org
Mon Nov 7 19:01:40 PST 2005


On Nov 7, 2005, at 6:24 PM, Scott Kitterman wrote:

> On 11/07/2005 20:37, Douglas Otis wrote:
>
>> DKIM without SSP can be better than with SSP.  Take out the SSP
>> approach, and there should be fewer concerns with respect to
>> potential impact, while there would not be any benefit lost.  If
>> anything there would be greater benefits as this approach offers more
>> information without incurring additional overhead.
>
> I've no doubt that DKIM without SSP would be better for providers  
> of large
> scale commercial reputation services.  It would be pretty useless  
> for me.

DKIM without SSP provides an ability for Name-based white-listing of  
transports.  Name-based white-listing/reputation would not be prone  
to IP address exploits.  Filtering programs would have a verifiable  
source for a message to permit a significant reduction in related  
errors.  If there was abuse, there would be a verified name for  
addressing complaints.  Why would that be useless for you?

What major benefit do you expect?

-Doug




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