Delivered-To: recipient@example.org
Return-Path: <sender@example.com>
Authentication-Results: mta.example.org;
  dkim=pass (whitelisted) header.i=@example.com
Authentication-Results: mta.example.org;
  dnswl=pass dns.zone=list.dnswl.example dns.sec=na
  policy.ip=127.0.10.1
  policy.txt="fwd.example https://dnswl.example/?d=fwd.example"
Received-SPF: fail (Address does not pass Sender Policy Framework)
  client-ip=2001:db8::2:1;
  envelope-from="sender@example.com";
  helo=mail.fwd.example;
  receiver=mta.example.org;
Received: from mail.fwd.example (mail.fwd.example [2001:db8::2:1])
  (TLS: TLSv1/SSLv3,128bits,ECDHE-RSA-AES128-GCM-SHA256)
  by mta.example.org with ESMTPS; Thu, 03 Oct 2019 19:23:11 +0200
  id 00000000005DC044.000000005702D87C.000007FC