Return-Path: X-Original-To: dnsop@mail2.ietf.org Delivered-To: dnsop@mail2.ietf.org Received: from localhost (localhost [127.0.0.1]) by mail2.ietf.org (Postfix) with ESMTP id 625BE31F2169 for ; Fri, 6 Jun 2025 14:39:02 -0700 (PDT) X-Virus-Scanned: amavisd-new at ietf.org X-Spam-Flag: NO X-Spam-Score: -4.199 X-Spam-Level: X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from mail2.ietf.org ([166.84.6.31]) by localhost (mail2.ietf.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id da-aZBl4Oopj for ; Fri, 6 Jun 2025 14:39:01 -0700 (PDT) Received: from ppa2.lax.icann.org (ppa2.lax.icann.org [192.0.33.77]) by mail2.ietf.org (Postfix) with ESMTP id D458D31F2163 for ; Fri, 6 Jun 2025 14:39:01 -0700 (PDT) Received: from MBX112-E2-CO-1.pexch112.icann.org (out.mail.icann.org [64.78.33.7]) by ppa2.lax.icann.org (8.18.1.2/8.18.1.2) with ESMTPS id 556Ld0mB021003 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 6 Jun 2025 21:39:00 GMT Received: from MBX112-W2-CO-1.pexch112.icann.org (10.226.41.128) by MBX112-W2-CO-1.pexch112.icann.org (10.226.41.128) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 6 Jun 2025 14:38:58 -0700 Received: from MBX112-W2-CO-1.pexch112.icann.org ([169.254.44.235]) by MBX112-W2-CO-1.pexch112.icann.org ([169.254.44.235]) with mapi id 15.02.1544.011; Fri, 6 Jun 2025 14:38:58 -0700 From: Paul Hoffman To: Paul Wouters Thread-Topic: [DNSOP] [Ext] Persistence of DCV, including for Delegated DCV (for draft-ietf-dnsop-domain-verification-techniques) Thread-Index: AQHb1ytp2ENkHmetQkWPeWpBJwQZoA== Date: Fri, 6 Jun 2025 21:38:58 +0000 Message-ID: References: <40408285-974A-4790-B653-DF4C3798F1E0@nohats.ca> In-Reply-To: <40408285-974A-4790-B653-DF4C3798F1E0@nohats.ca> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.0.32.234] x-source-routing-agent: True Content-Type: text/plain; charset="utf-8" Content-ID: <1631A83F89817A4CB1ED1945E817E847@pexch112.icann.org> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-06-06_08,2025-06-05_01,2025-03-28_01 Message-ID-Hash: W3ZJT3RPB2ZGGYPM65LGAEFTL7XBC6X7 X-Message-ID-Hash: W3ZJT3RPB2ZGGYPM65LGAEFTL7XBC6X7 X-MailFrom: paul.hoffman@icann.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; header-match-dnsop.ietf.org-0; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: Erik Nygren , John R Levine , "dnsop@ietf.org" X-Mailman-Version: 3.3.9rc6 Precedence: list Subject: =?utf-8?q?=5BDNSOP=5D_Re=3A_=5BExt=5D_Persistence_of_DCV=2C_including_for_De?= =?utf-8?q?legated_DCV_=28for_draft-ietf-dnsop-domain-verification-technique?= =?utf-8?q?s=29?= List-Id: IETF DNSOP WG mailing list Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: T24gSnVuIDYsIDIwMjUsIGF0IDE0OjE2LCBQYXVsIFdvdXRlcnMgPHBhdWxAbm9oYXRzLmNhPiB3 cm90ZToNCj4gDQo+IA0KPj4gT24gSnVuIDYsIDIwMjUsIGF0IDE1OjAyLCBFcmlrIE55Z3JlbiA8 ZXJpaytpZXRmQG55Z3Jlbi5vcmc+IHdyb3RlOg0KPj4gDQo+PiDvu79Gb2xsb3dpbmcgdGhpcyBk aXNjdXNzaW9uLCBJJ3ZlIHRha2VuIGEgcGFzcyBhdCBwcm9wb3Npbmcgc29tZSB1cGRhdGVzIHRv IGNsYXJpZnkgdGhlICJwdXJwb3NlIg0KPj4gb2YgZG9tYWluIHZhbGlkYXRpb24gKGFzIHN1Z2dl c3RlZCBieSBCZW4gaW4gUFIgIzE2MCBhbHRob3VnaCBJIHN0YXJ0ZWQgd2l0aCBhIG5ldyB0YWtl IG9uIGl0KQ0KPj4gYXMgd2VsbCBhcyB0byBjbGFyaWZ5IHRoZSBkaWZmZXJlbmNlIGJldHdlZW4g b25lLW9mZiB2YWxpZGF0aW9uIGFuZCBwZXJzaXN0ZW50IHZhbGlkYXRpb24uDQo+PiBTZWU6DQo+ PiANCj4+IGh0dHBzOi8vZ2l0aHViLmNvbS9pZXRmLXdnLWRuc29wL2RyYWZ0LWlldGYtZG5zb3At ZG9tYWluLXZlcmlmaWNhdGlvbi10ZWNobmlxdWVzL3B1bGwvMTcyL2ZpbGVzIFtnaXRodWIuY29t XQ0KPj4gIA0KPiANCj4gVGhpcyBsb29rcyBnb29kIHRvIG1lLg0KDQpUaGlzIGlzIGFuIE9LIHN0 YXJ0LCBidXQgaXQgd291bGQgYmUgYmV0dGVyIGlmIHRoZSBkcmFmdCBjb3ZlcmVkIHRoZSBhY3R1 YWwgc2VjdXJpdHkgaXNzdWVzIChvbi1wYXRoIGF0dGFja2VycykgYW5kIGRlYWx0IHdpdGggdGlt ZSBtb3JlIGNhcmVmdWxseS4gUGVyc2lzdGVudCB2YWxpZGF0aW9uIGRvZXNuJ3QgbmVlZCB0aGUg dG9rZW4gdGhhdCBpcyBuZWVkZWQgYnkgdGhlIGluaXRpYWwgdmFsaWRhdGlvbi4NCg0KVGhlIG5l dyBtYXRlcmlhbCBzdGlsbCBkb2Vzbid0IGV4cGxhaW4gd2h5IGludHJvZHVjaW5nIGEgbmV3IG1l Y2hhbmlzbSAoaW50ZXJtZWRpYXJpZXMpIHNob3VsZCBiZSBwYXJ0IG9mIGEgQmVzdCBDdXJyZW50 IFByYWN0aWNlIFJGQy4NCg0KLS1QYXVsIEhvZmZtYW4NCg0K