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From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmaY-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
+CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
jd3NsmP38X0Zo8mRETF+TLU=;
ARC-Authentication-Results: i=1; test.ex;
arc=none
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
caLY3oRoBpLwh0IBzibHKl0=;
Authentication-Results: test.ex;
arc=none
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmaX-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbB-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=p0S5hu7O1X0QEtH5WHBKTSlksX8Q09cpDll3kZxgLv8bcq4aAVc+hk2ajkzlwplg3ArBTSx79R
D4CB+BB3x5p4oB+VwgVSS+Fz/EFFxgEht4xKqPFJ/Xqi3SFdy0+vxdZ6d0z7sOE6pchlxooFhH
QMpkkGVVGT+uT4MqnexuTjY=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt
iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C
p1kh+Bb/X0QGczb0CzdXwhM=;
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbA-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
+CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
jd3NsmP38X0Zo8mRETF+TLU=;
ARC-Authentication-Results: i=1; test.ex;
arc=none
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
caLY3oRoBpLwh0IBzibHKl0=;
Authentication-Results: test.ex;
arc=none
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmaZ-0005vi-00
for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbF-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=3; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=f9LBNUaiOCFYXDo/Qj0MeW9NwX4CszFtZjfvnjvlfDc6WM28bQyEqMQBWNt+vApDne+LPsLGW/
28MQ4CQf6a3OZDtENt704sxqrwFPgaJhjNx79Yn5yWfqX6YFcTc/tI3DZzLMScUCPSfVGTsNwB
J9vb4zPdN+QJ+viTsyMRQ4Y=;
ARC-Authentication-Results: i=3; test.ex;
iprev=pass (localhost);
arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
h=Subject;
b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf
nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc
DsScgtJ2MqYbikFuA0LxRIA=;
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbE-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=VFGK3ThSLHrT5Zn9w3dPive+GXVNu/sYyfb6i64d8GiAf0fAcD8cSqiQizsuABJIkJzcTfQEw/
g4ihDDhg3Mz3FgvWbsNbBfoDVy/PZ3xCp0XFEOh7joTr1N42yolOwt1BFbZw8CvKLv0x+p1Zhb
ZIdrz8ZGocPUB2HB8m0h+NA=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
h=Subject;
b=v3N5ukPvIJskEefYQVq9la9YvMbtrEETkzRVbExhcuf52gWH6PY6L8MWQr2BN4VZbWHPIfZN3S
GMQ21ewl0ZaHC4bAzidgK7NsViw8cfKnJwkvSm4FejpBDto93vQ0Jn2dntbjGZeDSaFx8AuV0m
oZRTJp3w8FnuMJ8Pl0bDLDM=;
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbD-0005vi-00
for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
+CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
jd3NsmP38X0Zo8mRETF+TLU=;
ARC-Authentication-Results: i=1; test.ex;
arc=none
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
caLY3oRoBpLwh0IBzibHKl0=;
Authentication-Results: test.ex;
arc=none
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbC-0005vi-00
for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
-----
This is a generic mailinglist footer
----
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=fail (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbK-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=3; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=TSTRZa5Pb1FTxQ2M5heDeAZTQ6mg/qETgzXrxUA9Aa9GkofMft7JnWyPuM5ZZm9f0BWydQUD24
omdjyXmK78wyfDoSDS1Zzau16bByabyDgb7tF3K5qMYTNEosX0aJskb6h/NqBRd5RMlhyt3OOK
zGEfd5TI5pS16ghs9I6oB88=;
ARC-Authentication-Results: i=3; test.ex;
iprev=pass (localhost);
arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
h=Subject;
b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf
nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc
DsScgtJ2MqYbikFuA0LxRIA=;
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbJ-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbI-0005vi-00
for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=p0S5hu7O1X0QEtH5WHBKTSlksX8Q09cpDll3kZxgLv8bcq4aAVc+hk2ajkzlwplg3ArBTSx79R
D4CB+BB3x5p4oB+VwgVSS+Fz/EFFxgEht4xKqPFJ/Xqi3SFdy0+vxdZ6d0z7sOE6pchlxooFhH
QMpkkGVVGT+uT4MqnexuTjY=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt
iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C
p1kh+Bb/X0QGczb0CzdXwhM=;
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbH-0005vi-00
for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
+CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
jd3NsmP38X0Zo8mRETF+TLU=;
ARC-Authentication-Results: i=1; test.ex;
arc=none
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
caLY3oRoBpLwh0IBzibHKl0=;
Authentication-Results: test.ex;
arc=none
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbG-0005vi-00
for zzmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
-----
This is a generic mailinglist footer
----
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbN-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Authentication-Results: test.ex;
iprev=pass (localhost);
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbM-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
+CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
jd3NsmP38X0Zo8mRETF+TLU=;
ARC-Authentication-Results: i=1; test.ex;
arc=none
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
h=Subject;
b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
caLY3oRoBpLwh0IBzibHKl0=;
Authentication-Results: test.ex;
arc=none
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbL-0005vi-00
for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost);
dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
dkim=fail (body hash mismatch; body probably modified in transit)
header.d=convivian.com header.s=default header.a=rsa-sha256;
arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbP-0005vi-00
for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
b=kyA9Jr7oTw0RjbIMJuRSDVS34QV/o7rR2vk8j9OoOrJCc4SGYoFdnwOPuZ0xnJ7PC6VBYqFuaF
0roSJ1UkJk7NJLjfw4UXF1gF01z+EBahwpYpLE1K7+wuejYBiu83ksxeNbMaejGCZGXRgTrx4N
r8h8iR9p7dSbp6/B7CxxoSg=;
ARC-Authentication-Results: i=2; test.ex;
dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
dkim=fail (body hash mismatch; body probably modified in transit)
header.d=convivian.com header.s=default header.a=rsa-sha256;
arc=fail (i=1) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1
ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=;
h=Sender:Content-Type:Reply-To:From:List-Subscribe:List-Help:List-Post:
List-Archive:List-Unsubscribe:List-Id:Subject:Cc:MIME-Version:References:
In-Reply-To:Message-ID:To:Date:DKIM-Signature:DKIM-Signature;
b=ZDh/1Pns8xp2aOFUIDqAIU8rNK+Wx+xBtsUqn+P8an0dPJIja0AexTNoPagabvXjNzT86Uf6dm
6gO1oFpzn63XNNaRJSrUDOMLe3pe5D8IS/0AFlqU9iwyDjmZqsnc8VnxXMgkDvEhrF5e1Mj9E+
Rw80B9DQMRhl1Va7HMZsLlI=;
Authentication-Results: test.ex;
dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
dkim=fail (body hash mismatch; body probably modified in transit)
header.d=convivian.com header.s=default header.a=rsa-sha256;
arc=fail (i=1) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1
Received: from [127.0.0.1] (helo=xxx)
by test.ex with smtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbO-0005vi-00
for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
Received: from dragon.trusteddomain.org (localhost [127.0.0.1])
by dragon.trusteddomain.org (8.14.5/8.14.5) with ESMTP id w121YG2q036577;
Tue, 2 Mar 1999 09:44:33 +0000 (PST)
(envelope-from arc-discuss-bounces@dmarc.org)
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=dmarc.org;
s=clochette; t=1517535263;
bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=;
h=Date:To:In-Reply-To:References:Cc:Subject:List-Id:
List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:
From:Reply-To;
b=Z66qes0GxyXtv0ow232KSy/b44fPNLZL8JOXHiJLi9dHzIPyxsQd/Zb5NP8i3427g
a9tEyo8Rpz8DPbn351e+IlYqRGLfokTWgX+7NfMLy87p3SfnPytUu6PM8QiW2VC889
Tk0K+5xH5KSgkENaPdLBigHtunyNZaSofgKy5vBM=
Authentication-Results: dragon.trusteddomain.org; sender-id=fail (NotPermitted) header.sender=arc-discuss-bounces@dmarc.org; spf=fail (NotPermitted) smtp.mfrom=arc-discuss-bounces@dmarc.org
Received: from mailhub.convivian.com (mailhub.convivian.com [72.5.31.108])
by dragon.trusteddomain.org (8.14.5/8.14.5) with ESMTP id w121YEt6036571
for <arc-discuss@dmarc.org>; Tue, 2 Mar 1999 09:44:33 +0000 (PST)
(envelope-from jered@convivian.com)
Authentication-Results: dragon.trusteddomain.org; dkim=pass
reason="1024-bit key"
header.d=convivian.com header.i=@convivian.com header.b=LHXEAl5e;
dkim-adsp=pass
Authentication-Results: dragon.trusteddomain.org;
sender-id=pass header.from=jered@convivian.com;
spf=pass smtp.mfrom=jered@convivian.com
Received: from zimbra8.internal.convivian.com (zimbra8.internal.convivian.com
[172.16.0.5])
by mailhub.convivian.com (Postfix) with ESMTP id 471DA66FB6;
Thu, 1 Feb 2018 20:34:08 -0500 (EST)
ARC-Seal: i=1; a=rsa-sha256; d=convivian.com; s=default; t=1517535248; cv=none;
b=HkK4AhtPFBUHtRUKKzTON3wyMj7ZLq881P2qhWg+lO8Y50V9SEc8lJ4dBIM3cj3ftfAbooPSLHAVejA89bpS1eAvODci6pOPaQWkBZmpdu+yPIxqX3FyOaCdIaZFbXaMQ1Jg5Sraf5mkCESmfjR5bCguAaZsnPQDF6wSN8VhbQk=
ARC-Message-Signature: i=1; a=rsa-sha256; d=convivian.com; s=default;
t=1517535248; c=relaxed/simple;
bh=9Cp8KoxNPc7FEuC29xB5bNWWadzdEFhXrX/8i+vd3g4=;
h=DKIM-Signature:Date:From:To:Cc:Message-ID:In-Reply-To:References:
Subject:MIME-Version:Content-Type:X-Originating-IP:X-Mailer:
Thread-Topic:Thread-Index:From;
b=jG+KnBrP2oq1z1upStMoWbM1fkS5zbUiir221Gy6h7ao5oy7Qc3m0pXgrSdhgGD4oX/kk2seEt2WAlPNwEsZyvYeG/80ctd/2+hwaVQ6JSOU83Rdd8im8HwMvXzXZIz8ATjPpOv21+xMrqlPSkD/l6X4VP+AAoVVkhW7f4GWcws=
ARC-Authentication-Results: i=1; mailhub.convivian.com; none
DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=convivian.com;
s=default; t=1517535248;
bh=9Cp8KoxNPc7FEuC29xB5bNWWadzdEFhXrX/8i+vd3g4=;
h=Date:From:To:Cc:In-Reply-To:References:Subject:From;
b=LHXEAl5elmfkdXNdK24QonXpkiG38neuJoS7fSQXwZVZkR+cdYNr6eBxx3DF4reJO
NgzV5GFyPX6+LdIqR6rnC8BXhjvJq+pxLW3/wKx39W3ANYWRFm1dgyWBz99NxNNvk/
ruQkYYBBk9GPM52EyHNMvHciRAyaSk+VluGj6c6M=
Date: Tue, 2 Mar 1999 09:44:33 +0000 (EST)
To: Brandon Long <blong@google.com>
Message-ID: <1426665656.110316.1517535248039.JavaMail.zimbra@convivian.com>
In-Reply-To: <CABa8R6s3e1k=c9wQBtNBWvPT4BrXv3-2NnynyAfRseZ-5s6NKg@mail.gmail.com>
References: <CO2PR0501MB981081FA2C73CB83FA1C903F1FA0@CO2PR0501MB981.namprd05.prod.outlook.com>
<CAAQnKjAV3zEfP-J6JgTrv1jU9UPmf9dG9SPr-+q4jZ6PaGQjxg@mail.gmail.com>
<CAAQnKjBBLS9Lm2vnT3i+WUNhrvv2oDEMFEcyozw+YzyKS4G1qQ@mail.gmail.com>
<29030059.107105.1517497494557.JavaMail.zimbra@convivian.com>
<4f60039a-a754-ae4c-1543-0a978d9e13be@rolandturner.com>
<1544831589.110194.1517532064123.JavaMail.zimbra@convivian.com>
<CABa8R6s3e1k=c9wQBtNBWvPT4BrXv3-2NnynyAfRseZ-5s6NKg@mail.gmail.com>
MIME-Version: 1.0
X-Originating-IP: [172.16.0.5]
X-Mailer: Zimbra 8.7.11_GA_1854 (ZimbraWebClient - FF58 (Mac)/8.7.11_GA_1854)
Thread-Topic: Gmail support of ARC headers from third-parties
Thread-Index: JantLkX01vLd7pyKcopbBWCs3yDbLQ==
Cc: arc-discuss <arc-discuss@dmarc.org>
Subject: Re: [arc-discuss] Gmail support of ARC headers from third-parties
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From: Jered Floyd via arc-discuss <arc-discuss@dmarc.org>
Reply-To: Jered Floyd <jered@convivian.com>
Content-Type: multipart/mixed; boundary="===============2728806607597782871=="
Errors-To: arc-discuss-bounces@dmarc.org
Sender: "arc-discuss" <arc-discuss-bounces@dmarc.org>
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boundary="=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226"
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>> Couldn't the first untrusted ARC signer (working in reverse chronological order)
>> simply have faked all the earlier headers and applied a "valid" ARC
>> signature/seal? This is why I figured you must trust the entire chain if you
>> want to trust the sender data.
> They can't fake an earlier signature unless they have the private key for the
> signing domain.
> Ie, a non-modifying hop is basically a no-op, unless you want to trust their
> auth results.
OK, sure; I agree with that. But I guess I see ARC as primarily for indirect mail flows that break DKIM (i.e. Mailman), in which case I think trust is needed to bridge those hops?
--Jered
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<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><br></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Couldn't the first untrusted ARC signer (working in reverse chronological order) simply have faked all the earlier headers and applied a "valid" ARC signature/seal? This is why I figured you must trust the entire chain if you want to trust the sender data.<br></blockquote><br><div>They can't fake an earlier signature unless they have the private key for the signing domain.</div><br><div>Ie, a non-modifying hop is basically a no-op, unless you want to trust their auth results.</div></div></div></blockquote><div>OK, sure; I agree with that. But I guess I see ARC as primarily for indirect mail flows that break DKIM (i.e. Mailman), in which case I think trust is needed to bridge those hops?<br></div><div><br data-mce-bogus="1"></div><div>--Jered<br data-mce-bogus="1"></div></div></div></body></html>
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