Re: [dmarc-ietf] Ticket #111 - MX/A/AAAA test needs justification

John Levine <johnl@taugh.com> Tue, 18 May 2021 16:28 UTC

Return-Path: <johnl@iecc.com>
X-Original-To: dmarc@ietfa.amsl.com
Delivered-To: dmarc@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id C814B3A188E for <dmarc@ietfa.amsl.com>; Tue, 18 May 2021 09:28:25 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.851
X-Spam-Level:
X-Spam-Status: No, score=-1.851 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=iecc.com header.b=VVYPwexd; dkim=pass (2048-bit key) header.d=taugh.com header.b=rs1iFx8T
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id qkAHs5HjccN4 for <dmarc@ietfa.amsl.com>; Tue, 18 May 2021 09:28:20 -0700 (PDT)
Received: from gal.iecc.com (gal.iecc.com [IPv6:2001:470:1f07:1126:0:43:6f73:7461]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 7BFF23A1889 for <dmarc@ietf.org>; Tue, 18 May 2021 09:28:20 -0700 (PDT)
Received: (qmail 99498 invoked from network); 18 May 2021 16:28:18 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=iecc.com; h=date:message-id:from:to:cc:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:cleverness; s=184a8.60a3eb22.k2105; bh=BMvPeTYHwP/QNYcnV7nQjAa6MEH6zoJecidZ0biryXA=; b=VVYPwexdQ8iN9cnJfPD0kkVPYLwNny+zWEnleON6n7ZGHY9I268Z5kiDPUXLmnewBPv0eq123LutSDAIJKVEunVo+BuBfvo+csyzNknJqhcqUajcz4wB91BiWQa1GdzqOG5h+ppVrzOV3zjHkTjmXEuajgrRC7AbOT21KOZmyGHipZJYXhFjR1/yhixLgFraWeCUIkLSq4niBEapy5gM5iCLB/YiC2FQ8sZXZfNL96eWIz4nvUrBv80luQTdFKA9jH4mpdeOeGqr5DXX/HOJg+2tUQUJG+0b0pUp1nQVYj99V2SoHu6PzlCk0ue/1+zW9oIqM35zlB6+Yoihg+H4hw==
DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=taugh.com; h=date:message-id:from:to:cc:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:cleverness; s=184a8.60a3eb22.k2105; bh=BMvPeTYHwP/QNYcnV7nQjAa6MEH6zoJecidZ0biryXA=; b=rs1iFx8TEvyLyxOoV3rD91+OhnPA4M5AYBdqc8JxfYXOS/0moVK8oNnU2E0g41IUdfTI+zO4a/QBN9pxH8LloEX3h2KeYYbYkbAssB0iJgKlAPxPYUNMqC7X/gOSdPMqvc6LUN55waFf90gys4U9vE8yq3T1vdO2vE+LWS3lhAoEFOjfNmTCo8Vz1/p4oBam958506tK/zO3zx4+4W4eYMnHfGgOTXQQOOMAcJHKU8zR0CbK6A702JVMAS4fQmmjyk7jtbrFgKmgGjS0Se4/wXOc10yxpCGU2tp6wdaNRw2b2Kuj642UhAcogFQKZOwBG4sB21lm6sqGk4UpJw7oOg==
Received: from ary.qy ([IPv6:2001:470:1f07:1126::78:696d:6170]) by imap.iecc.com ([IPv6:2001:470:1f07:1126::78:696d:6170]) with ESMTPS (TLS1.2 ECDHE-RSA AES-256-GCM AEAD) via TCP6; 18 May 2021 16:28:17 -0000
Received: by ary.qy (Postfix, from userid 501) id B508181528C; Tue, 18 May 2021 12:28:16 -0400 (EDT)
Date: Tue, 18 May 2021 12:28:16 -0400
Message-Id: <20210518162816.B508181528C@ary.qy>
From: John Levine <johnl@taugh.com>
To: dmarc@ietf.org
Cc: superuser@gmail.com
In-Reply-To: <CAL0qLwaOHsiHj08yoKsTV8TOXk0ig8phnJ8=37Qupb4BJ1sPrA@mail.gmail.com>
Organization: Taughannock Networks
X-Headerized: yes
Cleverness: minimal
Mime-Version: 1.0
Content-type: text/plain; charset="utf-8"
Content-transfer-encoding: 8bit
Archived-At: <https://mailarchive.ietf.org/arch/msg/dmarc/DyMrCa0Fbaps-3VDZc89tvg4dTQ>
Subject: Re: [dmarc-ietf] Ticket #111 - MX/A/AAAA test needs justification
X-BeenThere: dmarc@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Domain-based Message Authentication, Reporting, and Compliance \(DMARC\)" <dmarc.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/dmarc>, <mailto:dmarc-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/dmarc/>
List-Post: <mailto:dmarc@ietf.org>
List-Help: <mailto:dmarc-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/dmarc>, <mailto:dmarc-request@ietf.org?subject=subscribe>
X-List-Received-Date: Tue, 18 May 2021 16:28:26 -0000

It appears that Murray S. Kucherawy  <superuser@gmail.com> said:
>-=-=-=-=-=-
> [ various things ]

I have reread this ticket and found nothing actionable, and a lot of misconceptions aboout how the DNS works.

There is nothing to fix.  We can close it now.

R's,
John