Rick van Rein:
[ Charset ISO-8859-1 converted... ]
> Hi,
>
> > i noted that it's possible to get dmarc fail on postfix maillist
> >
> > its spf none, dkim none, dmarc fail, in my tests, arc is not tested or
> > planned to be in use
>
>
> I tested your two emails for DKIM, and both failed for me.
> The ones by Noel and Ralph did get through. I used dkimverify.py
> from the dkimpy package, and copy/paste to get the message source
> in.
>
> A difference between your DKIM-Signature and the others' is that
> you have set c=simple/simple where the others use c=relaxed/relaxed
> and c=relaxed/simple. As a result of this, you are picking on
> whitespace modifications in the headers while the others are not:
Cut-and-paste modifies whitespace, making your experiment invalid.
Wietse
