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["Roger B.A. Klorese" <address@concealed>]

On 1/26/15 12:30 PM, Bertrand Caplet (via sympa-users Mailing List) wrote:
> > The Envelope (SMTP) From will be like that. The From: header, which is
> > the issue, will not.
> >
> > > By the way you don't need DMARC to send to
> > > yahoo.
> > The new feature does not give you DMARC. It rewrites From: headers such
> > that mail FROM your subscribers at Yahoo (and other domains that publish
> > a restrictive DMARC policy) will be accepted by Yahoo (and other
> > domasins that enforce a restrictive DMARC policy). And it *is* needed to
> > get list mail from address@concealed to be delivered to your subscriber
> > address@concealed, for instance.
> Well, I got no problem with VERP and address@concealed in from
> header for example right now. Is the policy is up right now ?

You wouldn't have it with "address@concealed" as the sender, 
unless chunkz.net advertises a restrivtive DMARC policy.

The issue is that From: addresses in domains that advertise a 
restrictive DMARC policy will not be accepted by domains that enforce 
DMARC.