[PLUG] whitelisting a dkim mismatch

[Thomas Groman]

On Mon, 10 Jun 2019 05:33:39 -0700 (PDT)
Rich Shepard <rshepard at appl-ecosys.com> wrote:

> On Sun, 9 Jun 2019, Keith Lofstrom wrote:
> 
> > What files do I tweak on my incoming server to make wccls.org (and
> > all spammers pretending to be wccls) pass through postfix with
> > dkim-filter?  
> 
> Keith,
> 
> Wietse and other postfix gurus likely have an answer for you on the
> postfix mail list. There's also an Irish consultant who's an SPF
> expert; I don't know of a DKIM expert on that mail list.
> 
> Rich
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If you've got pretty good heuristic + enforcing SPF, DKIM is largely
unnecessary.