Re: [ietf-smtp] Possible cont4ibution to moving forward with RFC5321bis SMTP
Keith Moore <moore@network-heretics.com> Thu, 02 January 2020 17:18 UTC
Return-Path: <moore@network-heretics.com>
X-Original-To: ietf-smtp@ietfa.amsl.com
Delivered-To: ietf-smtp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E1CE6120112 for <ietf-smtp@ietfa.amsl.com>; Thu, 2 Jan 2020 09:18:09 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.599
X-Spam-Level:
X-Spam-Status: No, score=-2.599 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_NONE=0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=messagingengine.com
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 WdVeirn9tPxt for <ietf-smtp@ietfa.amsl.com>; Thu, 2 Jan 2020 09:18:08 -0800 (PST)
Received: from wout2-smtp.messagingengine.com (wout2-smtp.messagingengine.com [64.147.123.25]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id D3A3E120045 for <ietf-smtp@ietf.org>; Thu, 2 Jan 2020 09:18:08 -0800 (PST)
Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id 1B9FF55C; Thu, 2 Jan 2020 12:18:08 -0500 (EST)
Received: from mailfrontend2 ([10.202.2.163]) by compute6.internal (MEProxy); Thu, 02 Jan 2020 12:18:08 -0500
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=CCf8kLZtJJZI00coDExUjAlKU3RLuFw7td2nEMdyp 1E=; b=yWdFTHU1RjV2+6IN8Zvz9rmM79XWuP85TDdqrsAo6Z4YWsLGE7xYHiyLR aMM4dtGcLjJQ43OTJbjY/4a+/2wgEk9/Ve1LLNW1uVELTF3yav8CZwf2nHtcKQa3 2ZuEmTUDwEK35b47yKV40b2bLwCPAepN8PVDVJt2GLyoVF1ntBHxN98ShRvqAiJ2 vIjdzaGrSfkK/1zGQnHXD/UI84poxl48uDMNBcYu8iLTxQQ+CDk3ZhQAnY9cDXtb f+os9Est86/g4PJpQJLsFJCxicUjP7iRTXXZ1GvarVKV2IRF7iW6+IETInngW2ja SaqAk+U3USfaQQT+CjoCTYTzJb5zQ==
X-ME-Sender: <xms:zyUOXiHw3gcMCyC8VDOGlftW8aCf6QsaS2kAfnKBqj_LR6-gjSR3kA>
X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedufedrvdeguddguddttdcutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecunecujfgurhepuffvfhfhkffffgggjggtgfesth ejredttdefjeenucfhrhhomhepmfgvihhthhcuofhoohhrvgcuoehmohhorhgvsehnvght fihorhhkqdhhvghrvghtihgtshdrtghomheqnecukfhppedutdekrddvvddurddukedtrd duheenucfrrghrrghmpehmrghilhhfrhhomhepmhhoohhrvgesnhgvthifohhrkhdqhhgv rhgvthhitghsrdgtohhmnecuvehluhhsthgvrhfuihiivgeptd
X-ME-Proxy: <xmx:zyUOXvrQwGMH5J6mjcIyx-CkP5OunyoOkP_9MEtCTXs2DxtK6JsEvw> <xmx:zyUOXu6fUDYePpleRjV33U298YEBOnMuF377AK79WaHT_eW-pGbi8g> <xmx:zyUOXt6L_zuyrm9MxSBhICRppqux5ocZFDszNMOhJ_2E_yhjCpazyw> <xmx:zyUOXly6iH5p4lA7NnhW1mb8v1Jtbik6iJKNwv5IGQJic08nsUIQnQ>
Received: from [192.168.1.97] (108-221-180-15.lightspeed.knvltn.sbcglobal.net [108.221.180.15]) by mail.messagingengine.com (Postfix) with ESMTPA id 2021930607BB; Thu, 2 Jan 2020 12:18:05 -0500 (EST)
To: ietf-smtp@ietf.org
References: <20191230013034.2C3E111D376E@ary.qy> <f894c448-ac91-6d27-98d6-0803de4ea535@network-heretics.com> <alpine.OSX.2.21.99999.374.1912292129450.44159@ary.qy> <d3dc48b0-332b-c2fe-704a-d6dc69eb5424@network-heretics.com> <5E0B8658.2060703@isdg.net> <fc8d4d71-39a4-6ca0-608a-d2113b206c5f@network-heretics.com> <5E0E10AF.30808@isdg.net>
From: Keith Moore <moore@network-heretics.com>
Message-ID: <3a106d9d-7be9-f6d4-b6e6-0103372ae227@network-heretics.com>
Date: Thu, 02 Jan 2020 12:18:04 -0500
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0
MIME-Version: 1.0
In-Reply-To: <5E0E10AF.30808@isdg.net>
Content-Type: text/plain; charset="utf-8"; format="flowed"
Content-Transfer-Encoding: 7bit
Content-Language: en-US
Archived-At: <https://mailarchive.ietf.org/arch/msg/ietf-smtp/mEQLq5DfmpH3Vg6LXbmtvnTaM_w>
Subject: Re: [ietf-smtp] Possible cont4ibution to moving forward with RFC5321bis SMTP
X-BeenThere: ietf-smtp@ietf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: "Discussion of issues related to Simple Mail Transfer Protocol \(SMTP\) \[RFC 821, RFC 2821, RFC 5321\]" <ietf-smtp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/ietf-smtp>, <mailto:ietf-smtp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/ietf-smtp/>
List-Post: <mailto:ietf-smtp@ietf.org>
List-Help: <mailto:ietf-smtp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ietf-smtp>, <mailto:ietf-smtp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 02 Jan 2020 17:18:10 -0000
On 1/2/20 10:47 AM, Hector Santos wrote: > > With hosted end-users, the false positives seen with NATs has been > addressed with the SUBMIT protocol or some other client authentication > that raised the SMTP bar and allowed for receiver restrictions. In these days of complete IPv4 address space exhaustion, it can not be safely assumed that there is no NAT between the MSA and the MX SMTP server. Keith
- [ietf-smtp] Possible cont4ibution to moving forwa… John C Klensin
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… John C Klensin
- Re: [ietf-smtp] Possible cont4ibution to moving f… John C Klensin
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible cont4ibution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… John C Klensin
- Re: [ietf-smtp] Possible cont4ibution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible cont4ibution to moving f… Jeremy Harris
- Re: [ietf-smtp] Possible cont4ibution to moving f… Alessandro Vesely
- Re: [ietf-smtp] Possible contiibution to moving f… John C Klensin
- Re: [ietf-smtp] Possible contiibution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible contiibution to moving f… John C Klensin
- Re: [ietf-smtp] Possible contribution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible contribution to moving f… John C Klensin
- Re: [ietf-smtp] Possible contribution to moving f… S Moonesamy
- Re: [ietf-smtp] Possible cont4ibution to moving f… Barry Leiba
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… John Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… John Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… John R Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Laura Atkins
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Laura Atkins
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Laura Atkins
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Hector Santos
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- [ietf-smtp] It's not about IP-Literals, its about… Hector Santos
- Re: [ietf-smtp] Endless debate on IP literals John C Klensin
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Jeremy Harris
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… John Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] SMTP client certs John Levine
- Re: [ietf-smtp] Endless debate on IP literals John Levine
- Re: [ietf-smtp] Possible contribution to moving f… Richard Clayton
- Re: [ietf-smtp] Possible contribution to moving f… John Levine
- Re: [ietf-smtp] Possible contribution to moving f… Viktor Dukhovni
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Endless debate on IP literals Viktor Dukhovni
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John Levine
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John Levine
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals Viktor Dukhovni
- Re: [ietf-smtp] Endless debate on IP literals Alessandro Vesely
- Re: [ietf-smtp] Possible contribution to moving f… Hector Santos
- Re: [ietf-smtp] Possible contribution to moving f… Hector Santos
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Hector Santos
- Re: [ietf-smtp] Endless debate on IP literals Hector Santos
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Hector Santos
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Possible contribution to moving f… John C Klensin
- Re: [ietf-smtp] Possible contribution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Arnt Gulbrandsen
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Possible contribution to moving f… John C Klensin
- Re: [ietf-smtp] Possible contribution to moving f… Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… John Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… John Levine
- Re: [ietf-smtp] Possible contribution to moving f… Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Ned Freed
- Re: [ietf-smtp] Possible cont4ibution to moving f… Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Ned Freed
- Re: [ietf-smtp] Endless debate on IP literals Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- [ietf-smtp] lounging around Dave Crocker
- Re: [ietf-smtp] Endless debate on IP literals Keith Moore
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] Endless debate on IP literals John R Levine
- Re: [ietf-smtp] Possible cont4ibution to moving f… Keith Moore
- Re: [ietf-smtp] lounging around John Levine
- Re: [ietf-smtp] Endless debate on submission auth… John Levine
- Re: [ietf-smtp] lounging around John Levine
- Re: [ietf-smtp] lounging around Keith Moore
- Re: [ietf-smtp] lounging around Dave Crocker