ARC-Authentication-Results: i=1; mx3.messagingengine.com;
    x-csa=none;
    x-me-sender=none;
    x-ptr=pass smtp.helo=shout01.mail.de policy.ptr=shout01.mail.de;
    bimi=skipped (DMARC Policy is not at enforcement);
    arc=none (no signatures found);
    dkim=pass (2048-bit rsa key sha256) header.d=mail.de header.i=@mail.de
    header.b=yhwPh9JD header.a=rsa-sha256 header.s=mailde202009
    x-bits=2048;
    dmarc=pass policy.published-domain-policy=none
    policy.applied-disposition=none policy.evaluated-disposition=none
    (p=none,d=none,d.eval=none) policy.policy-from=p header.from=mail.de;
    iprev=pass smtp.remote-ip=62.201.172.24 (shout01.mail.de);
    spf=pass smtp.mailfrom=alice@mail.de smtp.helo=shout01.mail.de
Authentication-Results: mx3.messagingengine.com;
    x-csa=none;
    x-me-sender=none;
    x-ptr=pass smtp.helo=shout01.mail.de policy.ptr=shout01.mail.de
Authentication-Results: mx3.messagingengine.com;
    bimi=skipped (DMARC Policy is not at enforcement)
Authentication-Results: mx3.messagingengine.com;
    arc=none (no signatures found)
Authentication-Results: mx3.messagingengine.com;
    dkim=pass (2048-bit rsa key sha256) header.d=mail.de header.i=@mail.de
      header.b=yhwPh9JD header.a=rsa-sha256 header.s=mailde202009
      x-bits=2048;
    dmarc=pass policy.published-domain-policy=none
      policy.applied-disposition=none policy.evaluated-disposition=none
      (p=none,d=none,d.eval=none) policy.policy-from=p header.from=mail.de;
    iprev=pass smtp.remote-ip=62.201.172.24 (shout01.mail.de);
    spf=pass smtp.mailfrom=alice@mail.de smtp.helo=shout01.mail.de
From: <alice@mail.de>
To: <alice@fastmail.com>