Upon trying to subscribe to the cloud announce mailing list, per the instructions for creating a new project, the email was not received.
Checking my mail server logs, the DKIM signature verification failed:
2025-11-04 01:10:11.833 [2251362] 1vG5Yp-009RgI-QX Skipping DKIM check 2025-11-04 01:10:11.834 [2251362] 1vG5Yp-009RgI-QX DKIM test failed: bodyhash_mismatch 2025-11-04 01:10:11.834 [2251362] 1vG5Yp-009RgI-QX DKIM: d=lists.wikimedia.org s=wikimedia c=relaxed/relaxed a=rsa-sha256 b=1024 [verification failed - body hash mismatch (body probably modified in transit)]
Headers show it coming directly from the lists server:
2025-11-04 01:10:11.835 [2251362] 1vG5Yp-009RgI-QX H=lists1004.wikimedia.org (lists.wikimedia.org) [2620:0:861:3:208:80:154:81]:60289 I=[2a01:7e01:e001:236::1]:25 X=TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256 CV=no rejected DKIM
2894 LAST
Envelope-from: <cloud-announce-bounces@lists.wikimedia.org>
Envelope-to: <xxxxx>
P Received: from lists1004.wikimedia.org ([2620:0:861:3:208:80:154:81]:60289 helo=lists.wikimedia.org)
by ws-01.infrabits.nl with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
(Exim 4.93)
(envelope-from <cloud-announce-bounces@lists.wikimedia.org>)
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for xxxxx; Tue, 04 Nov 2025 01:10:11 +0000
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
d=lists.wikimedia.org; s=wikimedia; h=List-Unsubscribe:List-Subscribe:
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Content-Transfer-Encoding:Content-Type:MIME-Version:Sender:Reply-To:Cc:
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1GX6dRuqC4rQG+4mEZSaRi3m8KidNN9gcpt31kFhU1B9bsSZFJpSgdrTM3rE1zCjFqM8dFexWazlO
LVYdw=;
P Received: from localhost ([::1]:57200 helo=lists1004.wikimedia.org)
by lists1004.wikimedia.org with esmtp (Exim 4.96)
(envelope-from <cloud-announce-bounces@lists.wikimedia.org>)
id 1vG5Yo-00EiTT-1q
for xxxxx;
Tue, 04 Nov 2025 01:10:10 +0000
MIME-Version: 1.0
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Subject: Your confirmation is needed to join the
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F From:
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T To: xxxxx
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I Message-ID: <176221860454.3471322.9670592369904801078@lists1004.wikimedia.org>
Date: Tue, 04 Nov 2025 01:10:04 +0000
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Received-SPF: pass client-ip=2620:0:861:3:208:80:154:81; envelope-from=cloud-announce-bounces@lists.wikimedia.org; helo=lists.wikimedia.org
X-DKIM: DKIM test failed: (address=cloud-announce-bounces@lists.wikimedia.org domain=lists.wikimedia.org), signature is bad.Other emails such as password reset also appear to be failing.