[Users] DKIM Signature issues [Was: List server: bad DKIM?]

[Pierre Fortin]

On Sun, 18 Feb 2018 02:30:00 +0200 Removed GDPR wrote:

>My DKIM is set correctly. I don't know why it should be treated
>as "bad". Everyone has been receiving my emails correctly for years.

I don't either; but here's what's in the message you just sent...

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=invalid.tld;
s=google;
h=mime-version:in-reply-to:references:from:date:message-id:subject:to;
bh=g83YXMYYNsl1eJK4+bXsGC8brqDhgiF7NKjYOBtU7bc=;
b=jMs72D5jD6xLID/x8OE5JbltsRXx6EZrUqv1kO8JKH+qpLy3N84LShzth4cL/p2F2R
ELvwj0fqRZacLUETBfdx7uu/QbhBG1c5IU9k3pOqOtUWNzsfrf9DyX194zeOW0G9npNG
lPo2v6YUsU/Pvvfz86136Rz2t7wEy4QR1irJ0GAGtseKY6+EyVclzXApu/hZwaTD02vb
vdOFlP246R848Sr897C03mFFbdeKrT0oXH1pummTivQJte0dj6nZX7jVXWRd2fAkvtg2
YA/ov1YcNAUK4NTm5M/L7RrgAFhvUA2TCyDuraU6ytMXJ+KY3I04UXYvi/7cTpfvAyrP
3Eyw== 
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:in-reply-to:references:from:date
 :message-id:subject:to;
 bh=g83YXMYYNsl1eJK4+bXsGC8brqDhgiF7NKjYOBtU7bc=;
 b=Pkl1U4Waz8+WLwoknio6BLrUW0jvxm7nRbUFbzKrpEAyycvWk3vKmtLUG72Gw7Qk3H
 gDReM5g/CL5XUeNokhs7SMv/zf7+6N31f9bKK6Nizfao0gdkhN783Qvig6NepQWDrY9n
 EyRbJSq3HEK2MPxk5m6iBV3ApLnGWLJ/QHNB/u+1hCXpZQ4kBUB7v6t2amiUye/z18jM
 mzl87EQip8N2wFSbQKk3EOZyiJP8tmqVpVbsM5tb0sLxAH6P6yG/OBCWZ3DFOcM+sZt8
 9UNMxv9Ldnkgkpce5/fNNU3cK1OnNFbR3jtKk7cdFn1ifVjlaZ7png8daj1wSqdF1m9M
 XMUA==

I presume the first is what you set.  Is the 2nd from Google something
you'd expect; or are they butting in?

I'm learning DKIM on the fly, so any input appreciated...

Pierre