Thanks, I will not do any DMARC mitigations for my list.
When I switch to anonymous list, my Headers looks like this:
[QUOTE]
Authentication-Results: mailserv.er;
dkim=none;
dmarc=pass (policy=none) header.from=t-online.de;
spf=pass (mailserv.er: domain of [email protected]
designates 194.25.134.17 as permitted sender)
[email protected]
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed;
d=lists.serv.er; s=dkim; t=1757502340;
h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
to:to:cc:mime-version:mime-version:content-type:content-type:
content-transfer-encoding:content-transfer-encoding;
bh=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=;
b=D54tjBjp9YBqO6kFaKprYwbpPiyCzlyU7sBvXK54AYeXa0kmBg+KllbGMVKjJMQ++31e7l
dwUlbBmEN5Ns9kvCCuWofA/YOxmeup3LEN1Ghzr76LsqCLS9TTyRmqbl5ubarlAZ7hcVOk
tsWatA31S4IFBUTu9dFMu7X5F7Fb7KoOym6pkOIxD8cqIjT4VNGrx4QTjKQhxqthHaHBX0
cXSJzTGHv7b/tWuNp67kjYU5Hx2k4/V+K+Lvo7z2QMDJQ13vGmX2wTKbxcz0FI0VFCqOqy
vXe8pbWmorINdqyajr7b3yPflq3vJK6TgcQ7hh7+jm7W0UY4E03L0JYfOfaIPg==
ARC-Authentication-Results: i=1;
mailserv.er;
dkim=none;
dmarc=pass (policy=none) header.from=t-online.de;
spf=pass (mailserv.er: domain of [email protected]
designates 194.25.134.17 as permitted sender)
[email protected]
ARC-Seal: i=1; s=dkim; d=lists.serv.er; t=1757502340; a=rsa-sha256;
cv=none;
b=c5OYJNi9bU8Nm6cUwzWwdWKUWD3TPRerBX9+cCbNDLztCG/RPlmefYu0ageNZePEagVu5/
wRv+aSB5Q6nFokbO3SYiKNPw7jQdoArp0qT5F+kuv9haAJYwLZmh9Em4ocSm1xbah6re4X
Zj5OeLU0WgRqz+tvopwNVxKnjFKg9rEc7MN67KoghSvxjIwijaBlYRlrRh44JSIQiwzoXN
0O4jQ/YlaA9NF0wSEZYF1acfchRmC6igHEZF5255W0wlqTPwThcChwMWrn3F+rSqyngx9/
9a61HHNQ2tLkWA9IE+3m/97WYttjmkFjcj2XFeSK5TXV93mPZ3TzmjtHO+t2NA==
From: Testliste <[email protected]>
[END QUOTE]
So ARC signatures are present, FROM ist my list, but smtp.from is still the
origininal sender -> SPOOFED_UNAUTH
Ist there any possibility to change smtp.from or to remove it when using
anonymous lists?
(I habe found a solution to configure rspamd to whitelist my mailinglist, but I
think there should be a better solution, right?)
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