On Tue, Jun 10, 2014 at 6:58 AM, Franck Martin <[email protected]>
wrote:

> ------------------------------
>
> On Mon, Jun 9, 2014 at 11:52 PM, Franck Martin <[email protected]>
> wrote:
>
>> This is interesting, however it seems to me that DMARC should be more
>> aware of it if used.
>>
>
> Why?  This is a way of satisfying the alignment requirement on the DKIM
> side.  DMARC doesn't need to know it's there.  The same is true of ATPS,
> for example.
>
>
> Sure but you have a strong DKIM signature and a weak DKIM signature, using
> about the same domain, it is like the strong DKIM signature did not
> exist...
>

Assuming by "strong DKIM signature" you mean the originator signature that
covers the whole message, then given the MLM is going to invalidate it, it
basically doesn't exist.

-MSK
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