新規登録時に送信される確認メールが届かないアドレスがある

[Mitsutan]

原因不明
メールドメイン(suretti.mitsutan.dev)にはDKIM、DMARCを設定済み
１０ほどのメールアドレスに試したが、そのうち２つに届かない。
同一ドメイン(s.asojuku.ac.jp)あてでも届く人と届かない人がいる。

[Mitsutan]

以下はメールが規格違反をしていないか確認するツールに認証メールを送信した結果です。

============================================================================
This is SPF/DKIM/DMARC/RBL report generated by a test tool provided 
	by AdminSystem Software Limited.

Any problem, please contact support@emailarchitect.net
============================================================================
Report-Id: ccc31204
Sender: <contact@suretti.mitsutan.dev>
Header-From: <contact@suretti.mitsutan.dev>
HELO-Domain: om1002.coreserver.jp
Source-IP: 160.251.152.106
SSL/TLS: TLS secured
Validator-Version: 1.22
============================================================================
Original email header:

X-Sender: <contact@suretti.mitsutan.dev>
X-Receiver: <test-ccc31204@appmaildev.com>
Received: from om1002.coreserver.jp ([160.251.152.106])
 by appmaildev.com ([10.0.0.6]) with EA SMTP Server (version=Tls12);
 Thu, 14 Nov 2024 02:19:17 +0000
Return-Path: contact@suretti.mitsutan.dev
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=suretti.mitsutan.dev; s=default; h=Mime-Version:Date:From:To:
	Subject:Content-Type:Content-Transfer-Encoding; bh=G5+y2mVIbBJOn
	Yluou8QCGFzH1Hc6RBqk+kkbjWm66A=; b=iR4IrgL3NuNGL8iJ5tYCa85p1LXya
	BO05RWq3ls1jENL0ZuATX4zu8Y7+7g0eD7syYY7j5wtnGkMEpfRbL0jWoUeuv9mP
	mBumqIhagigWUIlDelQqk2NdmK8paSCiIEAmRD4ILudzqyp46EQJuTY0occKzC+e
	OQA/glvQIJNWwsIxG7zRI0Wm4O8L5OnAOyZqHrFPy0Ioul9og14iifopas9DJYsR
	TEx2wueyMAZPfoEBZBqvlGze8ScrOGji0I0QJJvhOabQpV6RyG5VZMRgqs3U0r1k
	W1rqCWvbKnoSYInvPRYj2niMLLc4A1MJ38I4vAx+p9xbayZvOGrjMqNzQ==
Received: (qmail 750337 invoked by uid 89); 14 Nov 2024 11:19:16 +0900
Received: from ec2-18-180-31-81.ap-northeast-1.compute.amazonaws.com (HELO jeluoazapxqjksdfvftm.supabase.co) (contact@suretti.mitsutan.dev)
  by om1002.coreserver.jp with ESMTPA; 14 Nov 2024 11:19:16 +0900
Mime-Version: 1.0
Date: Thu, 14 Nov 2024 02:19:16 +0000
From: =?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E9=96=8B=E7=99=BA=E3=83=81?=
 =?UTF-8?q?=E3=83=BC=E3=83=A0?= <contact@suretti.mitsutan.dev>
To: test-ccc31204@appmaildev.com
Subject: =?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E3=81=B8=E3=82=88=E3=81=86?=
 =?UTF-8?q?=E3=81=93=E3=81=9D=EF=BC=81?=
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

============================================================================
SPF: None
============================================================================

Sender-IP: 160.251.152.106
Sender-Domain-Helo-Domain: suretti.mitsutan.dev
Helo-Domain: om1002.coreserver.jp

Query TEXT record from DNS server for: suretti.mitsutan.dev
Exception: No records found for given DNS query

============================================================================
DKIM: pass
============================================================================

DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=suretti.mitsutan.dev; s=default; h=Mime-Version:Date:From:To:
	Subject:Content-Type:Content-Transfer-Encoding; bh=G5+y2mVIbBJOn
	Yluou8QCGFzH1Hc6RBqk+kkbjWm66A=; b=iR4IrgL3NuNGL8iJ5tYCa85p1LXya
	BO05RWq3ls1jENL0ZuATX4zu8Y7+7g0eD7syYY7j5wtnGkMEpfRbL0jWoUeuv9mP
	mBumqIhagigWUIlDelQqk2NdmK8paSCiIEAmRD4ILudzqyp46EQJuTY0occKzC+e
	OQA/glvQIJNWwsIxG7zRI0Wm4O8L5OnAOyZqHrFPy0Ioul9og14iifopas9DJYsR
	TEx2wueyMAZPfoEBZBqvlGze8ScrOGji0I0QJJvhOabQpV6RyG5VZMRgqs3U0r1k
	W1rqCWvbKnoSYInvPRYj2niMLLc4A1MJ38I4vAx+p9xbayZvOGrjMqNzQ==
Signed-by: contact@suretti.mitsutan.dev
Expected-Body-Hash: G5+y2mVIbBJOnYluou8QCGFzH1Hc6RBqk+kkbjWm66A=

Canonicalized header: mime-version:1.0
date:Thu, 14 Nov 2024 02:19:16 +0000
from:=?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E9=96=8B=E7=99=BA=E3=83=81?= =?UTF-8?q?=E3=83=BC=E3=83=A0?= <contact@suretti.mitsutan.dev>
to:test-ccc31204@appmaildev.com
subject:=?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E3=81=B8=E3=82=88=E3=81=86?= =?UTF-8?q?=E3=81=93=E3=81=9D=EF=BC=81?=
content-type:text/html; charset=UTF-8
content-transfer-encoding:quoted-printable

Public-Key: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv3fsVqGp21luoASid1ZDqfO8jNg+meocgtkbXA+0hACcKpYwrEPGn3gq+7KIHkYDvrhoMi2LeBDU8UI7CAdsLHM9LSkCoRfevw2oTq9F34Uu8A5B5BAnweEqUM1ZHydedXfc+yJgw0m6WJMGGxbIc0haLME5hZetZNRgXIex5m5lDOaQBhEbcjw0tMXTAIhOyxig5zuMAaddOjVyNd3Z/YdELXwQTeX0Ewj0kCOXH2JIqZixOBiRGFCw7RYlc6YnnlU/oXchCkm48pXVP2gfJiVWFmAPgNMMsmu8KAIveA5f2SwtIorm36JtEOSyljmnlBg5KNnhwP1Xp9C6hWYGFwIDAQAB;

DKIM-Result: pass

============================================================================
DMARC: pass
============================================================================

_dmarc.suretti.mitsutan.dev: v=DMARC1; p=none;
Received-SPF: none (appmaildev.com: domain of suretti.mitsutan.dev does not designates permitted sender) client-ip=160.251.152.106
Authentication-Results: appmaildev.com;
    dkim=pass header.d=suretti.mitsutan.dev;
    spf=none (appmaildev.com: domain of suretti.mitsutan.dev does not designates permitted sender) client-ip=160.251.152.106;
    dmarc=pass (adkim=r aspf=r p=none) header.from=suretti.mitsutan.dev;

============================================================================
DomainKey: none
============================================================================

DomainKey-Result: none (no signature)
If DKIM result is passed, you can ignore DomainKey result: none
Notice: DomainKey is obsoleted standard, the new standard is DKIM.

============================================================================
PTR: ExistsRecord
============================================================================

Sender-IP: 160.251.152.106
Query 106.152.251.160.in-addr.arpa
Host: om1002.coreserver.jp

============================================================================
RBL: Listed
============================================================================

dnsbl.tornevall.org:LISTED - http://opm.tornevall.org

bl.spamcop.net:Not Listed (OK) - http://bl.spamcop.net 
cbl.abuseat.org:Not Listed (OK) - http://cbl.abuseat.org 
b.barracudacentral.org:Not Listed (OK) - http://www.barracudacentral.org/rbl/removal-request 
dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
http.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
dul.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
misc.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
smtp.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
socks.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
spam.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
web.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
zombie.dnsbl.sorbs.net:Not Listed (OK) - http://www.sorbs.net 
pbl.spamhaus.org:Not Listed (OK) - http://www.spamhaus.org/pbl/ 
sbl.spamhaus.org:Not Listed (OK) - http://www.spamhaus.org/sbl/ 
xbl.spamhaus.org:Not Listed (OK) - http://www.spamhaus.org/xbl/ 
zen.spamhaus.org:Not Listed (OK) - http://www.spamhaus.org/zen/ 
ubl.unsubscore.com:Not Listed (OK) - http://www.lashback.com/blacklist/ 
rbl.spamlab.com:Not Listed (OK) - http://tools.appriver.com/index.aspx?tool=rbl 
dyna.spamrats.com:Not Listed (OK) - http://www.spamrats.com 
noptr.spamrats.com:Not Listed (OK) - http://www.spamrats.com 
spam.spamrats.com:Not Listed (OK) - http://www.spamrats.com 
dnsbl.inps.de:Not Listed (OK) - http://dnsbl.inps.de/index.cgi?lang=en 
drone.abuse.ch:Not Listed (OK) - http://dnsbl.abuse.ch 
httpbl.abuse.ch:Not Listed (OK) - http://dnsbl.abuse.ch 
korea.services.net:Not Listed (OK) - http://korea.services.net 
short.rbl.jp:Not Listed (OK) - http://www.rbl.jp 
virus.rbl.jp:Not Listed (OK) - http://www.rbl.jp 
spamrbl.imp.ch:Not Listed (OK) - http://antispam.imp.ch 
wormrbl.imp.ch:Not Listed (OK) - http://antispam.imp.ch 
virbl.bit.nl:Not Listed (OK) - http://virbl.bit.nl  
rbl.suresupport.com:Not Listed (OK) - http://suresupport.com/postmaster 
dsn.rfc-ignorant.org:Not Listed (OK) - http://www.rfc-ignorant.org/policy-dsn.php 
spamguard.leadmon.net:Not Listed (OK) - http://www.leadmon.net/SpamGuard/ 
netblock.pedantic.org:Not Listed (OK) - http://pedantic.org 
multi.surbl.org:Not Listed (OK) - http://www.surbl.org 
ix.dnsbl.manitu.net:Not Listed (OK) - http://www.dnsbl.manitu.net 
tor.dan.me.uk:Not Listed (OK) - http://www.dan.me.uk/dnsbl 
rbl.efnetrbl.org:Not Listed (OK) - http://rbl.efnetrbl.org 
dnsbl.dronebl.org:Not Listed (OK) - http://www.dronebl.org 
access.redhawk.org:Not Listed (OK) - http://www.redhawk.org/index.php?option=com_wrapper&Itemid=33 
db.wpbl.info:Not Listed (OK) - http://www.wpbl.info 
rbl.interserver.net:Not Listed (OK) - http://rbl.interserver.net 
query.senderbase.org:Not Listed (OK) - http://www.senderbase.org/about 
bogons.cymru.com:Not Listed (OK) - http://www.team-cymru.org/Services/Bogons/ 
csi.cloudmark.com:Not Listed (OK) - http://www.cloudmark.com/en/products/cloudmark-sender-intelligence/index 


============================================================================
Original message source
============================================================================
X-Sender: <contact@suretti.mitsutan.dev>
X-Receiver: <test-ccc31204@appmaildev.com>
Received: from om1002.coreserver.jp ([160.251.152.106])
 by appmaildev.com ([10.0.0.6]) with EA SMTP Server (version=Tls12);
 Thu, 14 Nov 2024 02:19:17 +0000
Return-Path: contact@suretti.mitsutan.dev
Message-ID: <fdddc042-85e1-45e5-9abc-ad3efcb35538.SMTPIN_ADDED_MISSING>
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=suretti.mitsutan.dev; s=default; h=Mime-Version:Date:From:To:
	Subject:Content-Type:Content-Transfer-Encoding; bh=G5+y2mVIbBJOn
	Yluou8QCGFzH1Hc6RBqk+kkbjWm66A=; b=iR4IrgL3NuNGL8iJ5tYCa85p1LXya
	BO05RWq3ls1jENL0ZuATX4zu8Y7+7g0eD7syYY7j5wtnGkMEpfRbL0jWoUeuv9mP
	mBumqIhagigWUIlDelQqk2NdmK8paSCiIEAmRD4ILudzqyp46EQJuTY0occKzC+e
	OQA/glvQIJNWwsIxG7zRI0Wm4O8L5OnAOyZqHrFPy0Ioul9og14iifopas9DJYsR
	TEx2wueyMAZPfoEBZBqvlGze8ScrOGji0I0QJJvhOabQpV6RyG5VZMRgqs3U0r1k
	W1rqCWvbKnoSYInvPRYj2niMLLc4A1MJ38I4vAx+p9xbayZvOGrjMqNzQ==
Received: (qmail 750337 invoked by uid 89); 14 Nov 2024 11:19:16 +0900
Received: from ec2-18-180-31-81.ap-northeast-1.compute.amazonaws.com (HELO jeluoazapxqjksdfvftm.supabase.co) (contact@suretti.mitsutan.dev)
  by om1002.coreserver.jp with ESMTPA; 14 Nov 2024 11:19:16 +0900
Mime-Version: 1.0
Date: Thu, 14 Nov 2024 02:19:16 +0000
From: =?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E9=96=8B=E7=99=BA=E3=83=81?=
 =?UTF-8?q?=E3=83=BC=E3=83=A0?= <contact@suretti.mitsutan.dev>
To: test-ccc31204@appmaildev.com
Subject: =?UTF-8?q?=E3=81=99=E3=82=8C=E3=81=A3=E3=81=A1=E3=81=B8=E3=82=88=E3=81=86?=
 =?UTF-8?q?=E3=81=93=E3=81=9D=EF=BC=81?=
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<h2>=E3=81=93=E3=82=93=E3=81=AB=E3=81=A1=E3=81=AF=E3=83=A1=E3=83=BC=E3=83=
=AB=E9=80=81=E4=BF=A1=E3=83=86=E3=82=B9=E3=83=88</h2>

<p>=E4=BB=A5=E4=B8=8B=E3=81=AE=E3=83=AA=E3=83=B3=E3=82=AF=E3=82=92=E3=82=AF=
=E3=83=AA=E3=83=83=E3=82=AF=E3=81=97=E3=81=A6=E3=80=81=E7=99=BB=E9=8C=B2=E3=
=82=92=E5=AE=8C=E4=BA=86=E3=81=97=E3=81=A6=E3=81=8F=E3=81=A0=E3=81=95=E3=81=
=84=EF=BC=81</p>
<p><a href=3D"https://jeluoazapxqjksdfvftm.supabase.co/auth/v1/verify?token=
=3Dpkce_a52d3d75dfc15d840a9cf5f910fdd5ebbfd3c4b17d395152ebd699c8&amp;type=
=3Dsignup&amp;redirect_to=3Dsuretti://open-app">Confirm your mail</a></p>
<span style=3D"color: gray">=E3=83=AA=E3=83=B3=E3=82=AF=E3=81=AE=E6=9C=89=
=E5=8A=B9=E6=9C=9F=E9=99=90=E3=81=AF=EF=BC=93=EF=BC=90=E5=88=86=E3=81=A7=E3=
=81=99=E3=80=82</span>

<p>=E2=80=BB=E8=BA=AB=E3=81=AB=E8=A6=9A=E3=81=88=E3=81=8C=E3=81=AA=E3=81=84=
=E5=A0=B4=E5=90=88=E3=81=AF=E3=81=93=E3=81=AE=E3=83=A1=E3=83=BC=E3=83=AB=E3=
=82=92=E7=84=A1=E8=A6=96=E3=81=97=E3=81=A6=E3=81=8F=E3=81=A0=E3=81=95=E3=81=
=84=E3=80=82</p>

  <div style=3D"width: 100%; margin: 32px 0; padding: 0; font-family: Arial=
, sans-serif; font-size: 14px; color: #333333; word-break: break-word;">
  <table role=3D"presentation" width=3D"100%" cellpadding=3D"0" cellspacing=
=3D"0" style=3D"border-collapse: collapse;">
    <tr>
      <td align=3D"center" style=3D"padding: 20px;">
        <table role=3D"presentation" width=3D"100%" cellpadding=3D"0" cells=
pacing=3D"0">
          <tr>
            <td align=3D"center" style=3D"padding-bottom: 16px; font-size: =
14px; color: #666666;">
              You're receiving this email because you signed up for an appl=
ication

              <a href=3D"https://supabase.com/?utm_source=3Dauth-email&utm_=
medium=3Demail&utm_campaign=3Dpowered-by-supabase" style=3D"color: #666666;=
 text-decoration:underline">
 powered by Supabase
              </a>=E2=9A=A1=EF=B8=8F
            </td>
          </tr>
          <tr>
            <td align=3D"center" style=3D"font-size: 12px; color: #666666;"=
>
              <a href=3D"https://supabase.com/opt-out/jeluoazapxqjksdfvftm"=
 style=3D"color: #666666; text-decoration: underline;">Opt out of these ema=
ils</a>
            </td>
          </tr>
        </table>
      </td>
    </tr>
  </table>
</div>
 =20
============================================================================

RBL(Real-time Blackhole List)、要はブラックリストに一件だけ乗っていました。dnsbl.tornevall.org:LISTED - http://opm.tornevall.org