Правильно ли работает DKIM/ARC на моем сервере Mailman?

Я настроил сервер Mailman 3 с Postfix. Я настроил Postfix для добавления заголовков DKIM с помощью OpenDKIM и тестовой электронной почты с этого сервера на Microsoft -hosted адрес электронной почты предполагает, что с DKIM все в порядке:

Authentication-Results: spf=pass (sender IP is 1.2.3.4)
 smtp.mailfrom=mmserver.org; destination.org; dkim=test (signature was
 verified) header.d=mmserver.org;destination.org; dmarc=bestguesspass
 action=none header.from=mmserver.org;compauth=pass reason=109

(домены и IP-адреса отредактированы/изменены)

В Mailman в дополнение к DKIM используется ARC, и я не уверен, все еще ] работает правильно.Тестовое электронное письмо, отправленное в список Mailman, а затем доставленное на тот же адрес электронной почты, размещенный в Microsoft, приводит к следующим заголовкам:

Received: from AM6EUR05HT027.eop-eur05.prod.protection.outlook.com
 (2603:10a6:10:2b0::12) by DB7P191MB0378.EURP191.PROD.OUTLOOK.COM with HTTPS
 via DU2PR04CA0157.EURPRD04.PROD.OUTLOOK.COM; Tue, 14 Sep 2021 07:13:02 +0000
ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=fail;
 b=eb5egkxeCkJnvUpwA/HTQ6aYeCJfbfL3yRdCaAhD9aVMwhljOA6V9RhgWVkVHYRpf77BZvw4IztiAU8Y/sUAUAt7s3f77M4qZ37RzOIWktDkKknW8xFxsOQaJIOaxdWjE7L53F51JMmPlOIQ/RgvkIZyiN77GTCCoxhkayzZaL5O8Gc3Rop9kY90sBNRCi/B1DU1keJ45U+KBfnulEWGE3r2DJ9BrfI8WiQCYFIvR1Ryr0wY8uqQiWlitgbfprEl7mkDzR4x/tNUvowVDqltiedfrM3ML7+AHUW4PI2Ih78Uvv6T0+fZHVrRKCOyczU0S9RilRLxMlh+lEtr+Q9GGg==
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
 s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version;
 bh=jmWFlJwqirfiVtLi98SrRrGA3zfBLMBC8UI7ReTsiOc=;
 b=n07Rdb5JFtRW5a+UmP0zCEJLks5YOE8ZLI6tzNU37BgF8rsqXy2K+Mj5N5742DMymdKnUnYF99nUp79v9BxwQX7EUt7mCXOlzjo//yR8QzV5mhqBroHoisznRxs70HzISZFDCwzMKgL1/BM6jIMVKWry9aTIt2Ii8ofS/Unw7coGBPccNtALvjJ585UUt2cVfIWPjVgt/ZPJ3d/RRsiao5Ot/Myhzyo3rHpl4nZHoxFDeWWK5kZ1Gy+hUxIqZWz9UswzX8K+i9OshilBicia/q/0RHpUCg1vNQsEIQYMRsNTDmvh+moPz2SVDhgLgJ7UOVjSMaO87T2DTacvEykjBg==
ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is
 1.2.3.4) smtp.rcpttodomain=destination.org
 smtp.mailfrom=mmserver.org; dmarc=bestguesspass action=none
 header.from=mmserver.org; dkim=test (signature was verified)
 header.d=mmserver.org; dkim=fail (signature did not verify)
 header.d=sender.org; arc=fail (47)
Received: from AM6EUR05FT022.eop-eur05.prod.protection.outlook.com
 (2a01:111:e400:fc11::4b) by
 AM6EUR05HT027.eop-eur05.prod.protection.outlook.com (2a01:111:e400:fc11::306)
 with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4500.18; Tue, 14 Sep
 2021 07:13:02 +0000
Authentication-Results: spf=pass (sender IP is 1.2.3.4)
 smtp.mailfrom=mmserver.org; destination.org; dkim=fail (signature did
 not verify) header.d=sender.org;destination.org; dmarc=bestguesspass action=none
 header.from=mmserver.org;compauth=pass reason=109
Received-SPF: Pass (protection.outlook.com: domain of mmserver.org
 designates 1.2.3.4 as permitted sender) receiver=protection.outlook.com;
 client-ip=1.2.3.4; helo=mmserver.org;
Received: from mmserver.org (1.2.3.4) by
 AM6EUR05FT022.mail.protection.outlook.com (10.233.240.168) with Microsoft
 SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 15.20.4500.18 via Frontend Transport; Tue, 14 Sep 2021 07:13:01 +0000
X-IncomingTopHeaderMarker:
 OriginalChecksum:C027C4C73C859E8BC4DD2D6EB0A2AFC55128E8E6AB569058BEFA2927BD59B759;UpperCasedChecksum:69084D51601C2F94765803933A8A1E513A3CE3B72501EEBE615F8404D9524BF9;SizeAsReceived:5583;Count:36
Received: from ip-172-31-73-169.ec2.internal (localhost [127.0.0.1])
    by mmserver.org (Postfix) with ESMTP id 1EB91BDF09
    for <philip@destination.org>; Tue, 14 Sep 2021 07:13:01 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=mmserver.org;
    s=mailman; t=1631603581;
    bh=jmWFlJwqirfiVtLi98SrRrGA3zfBLMBC8UI7ReTsiOc=;
    h=Date:To:Subject:List-Id:List-Archive:List-Help:List-Owner:
     List-Post:List-Subscribe:List-Unsubscribe:From:Reply-To:From;
    b=c1hpMtUIu4xFaJHhKlp9wvMuMchhYHt8jZhx7iR79DwnuFFRd/YbDd7AvspoQ4tkb
     ob4ZZRRsX8P0Aw3w2iOOEGVOu7cuJgeOCs3tyjFDb1yfo3GAsbvKeaRQPblbo6Oaob
     bUuo+5OY825Jdk2FoVAKrxqrkrC4q2OsFoVGFIAc=
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=mmserver.org; s=mailman;
 t=1631603580;
 b=MriwQYAoGLx6qYcQ3jvD1X6WZP2bfE7/esgXKfCV7gSfQcLpbd3iwiJVFBD+4TX3jfTcG
 tGL6iZ69TrW2A4QS9zn7j0WbZh0YuDea6OGe0SLqJz3vVsVQJXmiduZET4LVkZKWVOMsghR
 2Bti7RMvNwok2WQzsKkOf+cXmUFDOcg=
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed;
 d=mmserver.org; s=mailman; t=1631603580; h=from : sender :
 reply-to : subject : date : message-id : to : cc : mime-version :
 content-type : content-transfer-encoding : content-id :
 content-description : resent-date : resent-from : resent-sender :
 resent-to : resent-cc : resent-message-id : in-reply-to : references :
 list-id : list-help : list-unsubscribe : list-subscribe : list-post :
 list-owner : list-archive;
 bh=3DIn1IpjU5aYg7foYX2PvB0NxFt3Yvxu7ufHWw90s3M=;
 b=fNNEcs1c31725Mfmd4md62MVMIRbGHfnDf3SHY+W5Yz+Cb5RTYJhCpoSA6VpFUSgeGEYT
 DsjJDpwSbXucdbc2ar1s2TcZpshXBtGb7XSxdJy3ZWpGJ+nZdX+OvBTz8OvtggE6W/W/+KH
 41/BqNmfc1MKlWsJH+q0cdwChifyo2I=
ARC-Authentication-Results: i=1; mmserver.org; dkim=pass header.d=sender.org header.i=@sender.org header.a=rsa-sha256
 header.s=google header.b=xCTkYbMD;
  dkim-atps=neutral;
  arc=none;
  dmarc=pass (Used From Domain Record) header.from=sender.org policy.dmarc=none
Authentication-Results-Original: mmserver.org; dkim=pass
 header.d=sender.org header.i=@sender.org header.a=rsa-sha256 header.s=google
 header.b=xCTkYbMD; dkim-atps=neutral; arc=none; dmarc=pass (Used From Domain
 Record) header.from=sender.org policy.dmarc=none
Received: from mail-pl1-f173.google.com (mail-pl1-f173.google.com [209.85.214.173])
    by mmserver.org (Postfix) with ESMTPS id 99732BDF09
    for <test@mmserver.org>; Tue, 14 Sep 2021 07:12:58 +0000 (UTC)
Received: by mail-pl1-f173.google.com with SMTP id n4so7551535plh.9
        for <test@mmserver.org>; Tue, 14 Sep 2021 00:12:58 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=sender.org; s=google;
        h=mime-version:from:date:message-id:subject:to;
        bh=3DIn1IpjU5aYg7foYX2PvB0NxFt3Yvxu7ufHWw90s3M=;
        b=xCTkYbMDUx+tagAdAlyZE+awc/wc1iCI/PWp0jeuJFDM23WMTGo24PJjUFfCV4DH5G
         fKko+n5wov5IKcBpjLvcmg2OGuOQPGAl1ATWtCbl+SgZD4LBWftNLVz3XxJq2IDxb3me
         WF+IHsh3nunXExR17sEQx12pbXPhGmmy3G8We7jrZOLVfX0oRZ8Y6QiY1ACetrQ/FlyZ
         /T4axvHlXsiceP6rr6HwvHdj8XN2NbjkXZF265tfc/l2EdVXyTJlnhxxuxXFGTcBIPN1
         OZadmYo5Q8VCsg78leQDp8eBAATL9JwUmFUDhL2U8KCWKXCCQJ4qVKReEqJB4PK5l5hZ
         4nmg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=1e100.net; s=20210112;
        h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
        bh=3DIn1IpjU5aYg7foYX2PvB0NxFt3Yvxu7ufHWw90s3M=;
        b=4mwQclptSSJQVxNaNlxhXDyNREM5qDVMMr8a2AvZFBoVQ6k8z1B8bMkEZB5I32NRnR
         BNTQUy7XQ2rVx171IgoTC24RPcQvWAd0Eg9+1On7vaMG5bIsY90ED1oavJA5NQ2KVXXn
         vVLr7JcKg0fsuk/xoy9bzRCZ5D5nYGYE6dCPb20iTTInM2QaXQgpoCElv0PQ7N3lvLeL
         KXqrhDc9bMVqbYNmu7rIkdAI+N6iY0IB+mMF16GTSM6RlMOuthl1jEQP4QK/7ShupDIM
         DFWC4U1vdK0+LA5Ep0ajUzgRLAK0k6GqBa+MlOsTxaYCHfruFzVGMYLu+BGhvlK+auc0
         J/SA==
X-Gm-Message-State: AOAM530xf2FH9mmbMhx3lhbVy3KOURBUXCxFSudsrgoQ/IHguihpAlkq
    fdjxxPp3FZqmjlPEPCHf6YHBtWkKPAk7jmICOiu0mHBYPA28SvgG
X-Google-Smtp-Source: ABdhPJx9DHXrQn1DY+0svX/d2C3cT/h78ckSVX6QV//8wP5/4oBzLKHy5TqrppqktHiH0uZ4L+MDNmPNm1KPNNzet1s=
X-Received: by 2002:a17:90a:f192:: with SMTP id bv18mr472417pjb.134.1631603577579;
 Tue, 14 Sep 2021 00:12:57 -0700 (PDT)
Date: Tue, 14 Sep 2021 08:12:48 +0100
Message-ID: <CAKTSSTiPRjknheqN7QbvEZAzscCyRePz4JvQB1fDa39xuShMSA@mail.gmail.com>
To: test@mmserver.org
Message-ID-Hash: ORMUWLHDNPOVZ24JYJ3PMESIUSRL7XCC
X-Message-ID-Hash: ORMUWLHDNPOVZ24JYJ3PMESIUSRL7XCC
X-MailFrom: philip.colmer@sender.org
X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header
X-Mailman-Version: 3.3.4
Precedence: list
Subject: [Test] How does your garden grow?
List-Id: <test.mmserver.org>
List-Help: <mailto:test-request@mmserver.org?subject=help>
List-Owner: <mailto:test-owner@mmserver.org>
List-Post: <mailto:test@mmserver.org>
List-Subscribe: <mailto:test-join@mmserver.org>
List-Unsubscribe: <mailto:test-leave@mmserver.org>
From: Philip Colmer via Test <test@mmserver.org>
Reply-To: Philip Colmer <philip.colmer@sender.org>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
X-IncomingHeaderCount: 36
Return-Path: test-bounces+philip=destination.org@mmserver.org
X-MS-Exchange-Organization-ExpirationStartTime: 14 Sep 2021 07:13:01.9563
 (UTC)
X-MS-Exchange-Organization-ExpirationStartTimeReason: OriginalSubmit
X-MS-Exchange-Organization-ExpirationInterval: 1:00:00:00.0000000
X-MS-Exchange-Organization-ExpirationIntervalReason: OriginalSubmit
X-MS-Exchange-Organization-Network-Message-Id:
 8da823d6-328d-433c-6822-08d9774f16e0
X-EOPAttributedMessage: 0
X-EOPTenantAttributedMessage: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa:0
X-MS-Exchange-Organization-MessageDirectionality: Incoming
X-MS-PublicTrafficType: Email
X-MS-Exchange-Organization-AuthSource:
 AM6EUR05FT022.eop-eur05.prod.protection.outlook.com
X-MS-Exchange-Organization-AuthAs: Anonymous
X-MS-UserLastLogonTime: 9/14/2021 7:12:57 AM
X-MS-Office365-Filtering-Correlation-Id: 8da823d6-328d-433c-6822-08d9774f16e0
X-MS-TrafficTypeDiagnostic: AM6EUR05HT027:
X-MS-Exchange-EOPDirect: true
X-Sender-IP: 1.2.3.4
X-SID-PRA: TEST@mmserver.org
X-SID-Result: PASS
X-MS-Exchange-Organization-PCL: 2
X-MS-Exchange-AtpMessageProperties: SA|SL
X-MS-Exchange-Organization-SCL: 0
X-Microsoft-Antispam: BCL:0;
X-OriginatorOrg: outlook.com
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Sep 2021 07:13:01.8683
 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: 8da823d6-328d-433c-6822-08d9774f16e0
X-MS-Exchange-CrossTenant-Id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa
X-MS-Exchange-CrossTenant-AuthSource:
 AM6EUR05FT022.eop-eur05.prod.protection.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
X-MS-Exchange-CrossTenant-RMS-PersistedConsumerOrg:
 00000000-0000-0000-0000-000000000000
X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6EUR05HT027
X-MS-Exchange-Transport-EndToEndLatency: 00:00:00.9874238
X-MS-Exchange-Processed-By-BccFoldering: 15.20.4500.018
X-Microsoft-Antispam-Mailbox-Delivery:
    abwl:0;wl:0;pcwl:0;kl:0;iwl:0;ijl:0;dwl:0;dkl:0;rwl:0;ucf:0;jmr:0;ex:0;auth:1;dest:I;ENG:(5062000283)(90000117)(91040095)(91044021)(91045095)(9050020)(9060116)(9100336)(5061607266)(5061608174)(4900116)(2008001114)(2008000189)(4920091)(6250099)(4950132)(4990091);
X-Message-Info:
    5vMbyqxGkdefRiIkrqg4ZwpGLfyUyJn4v5cLoN5lKwXdusI/i41s1qBGsktqj/swtQInJ01+vhFDsyZNXWXqrj0a99+1or22N3ukmdiSyb1k1ptz10WM/SSCU9mbDX6xYzh1iipr2J9mGgoqib5s1JOfhLrVHogoibBIRTGVaeukc7ecTQyRj4ux3Nwhmt43YYWKeqDG4XgX8obB2vWFqw==
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MIME-Version: 1.0

Похоже, что одна часть DKIM прошла успешно (подпись была проверена), а другая часть DKIM не прошла (подпись не прошла). не проверить). Поэтому в целом дуга помечена как неудачная?

Я пытаюсь понять, где у меня могут быть неправильные настройки, из-за которых DKIM работает нестабильно. Приветствуется любая помощь :)

Отредактировано, чтобы включить полные заголовки из письма, сгенерированного Mailman.

Кроме того, в списке Mailman кто-то предложил переключиться с обработчика ARC Mailman на milter для Postfix. Я начал смотреть на OpenARC, но документации мало.