On Jan 24, 2012, at 8:30 AM, Murray S. Kucherawy wrote:
>>> 
>>> Let's say I put this line in the header of a bazillion messages in a
>>> spam run:
>>> 
>>> DKIM-Signature: v=1; d=blackops.org; s=bogus; b=foo; bh=bar; h=baz;
>>> r=murray;
>>> 
>>> I've just indirectly mailbombed you.  Oops.  The domain has to publish
>>> something about its willingness to get reports, not unlike the way
>>> that ADSP publishes a record about what to do if there's no signature
>>> that matches the From: domains.  Perhaps something like this:
>> 
>> I agree with it going in a DNS record, not in the signature for exactly
>> the reasons you state.
> 
> The bottom part of Section 8.4 talks about not sending these automatically, 
> which is kind of in line with what we tell people about FBLs.  Should this 
> just be normative?  It's the same as the DNS idea except the indication is 
> explicit rather than something published, and we're not putting yet another 
> record in the DNS.

Over in draft-ietf-marf-as we are telling people it's OK to send unsolicited 
reports automatically due to authentication failures. We should be consistent 
about that, in one direction or the other.

Cheers,
  Steve

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