test/mail/4560.a

   1 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
   2 Authentication-Results: test.ex;
   3         iprev=pass (localhost);
   4         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
   5 Received: from localhost ([127.0.0.1] helo=test.ex)
   6         by test.ex with esmtp (Exim x.yz)
   7         (envelope-from <CALLER@bloggs.com>)
   8         id 10HmaY-0005vi-00
   9         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  10 ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  11          b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
  12           +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
  13           jd3NsmP38X0Zo8mRETF+TLU=;
  14 ARC-Authentication-Results: i=1; test.ex;
  15         arc=none
  16 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  17         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
  18         h=Subject;
  19         b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
  20           y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
  21           caLY3oRoBpLwh0IBzibHKl0=;
  22 Authentication-Results: test.ex;
  23         arc=none
  24 Received: from [127.0.0.1] (helo=xxx)
  25         by test.ex with smtp (Exim x.yz)
  26         (envelope-from <CALLER@bloggs.com>)
  27         id 10HmaX-0005vi-00
  28         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  29 Subject: Test
  30
  31 This is a test body.
  32
  33 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
  34 Authentication-Results: test.ex;
  35         iprev=pass (localhost);
  36         arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
  37 Received: from localhost ([127.0.0.1] helo=test.ex)
  38         by test.ex with esmtp (Exim x.yz)
  39         (envelope-from <CALLER@bloggs.com>)
  40         id 10HmbB-0005vi-00
  41         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  42 ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  43          b=p0S5hu7O1X0QEtH5WHBKTSlksX8Q09cpDll3kZxgLv8bcq4aAVc+hk2ajkzlwplg3ArBTSx79R
  44           D4CB+BB3x5p4oB+VwgVSS+Fz/EFFxgEht4xKqPFJ/Xqi3SFdy0+vxdZ6d0z7sOE6pchlxooFhH
  45           QMpkkGVVGT+uT4MqnexuTjY=;
  46 ARC-Authentication-Results: i=2; test.ex;
  47         iprev=pass (localhost);
  48         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
  49 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  50         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
  51         h=Subject;
  52         b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt
  53           iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C
  54           p1kh+Bb/X0QGczb0CzdXwhM=;
  55 Authentication-Results: test.ex;
  56         iprev=pass (localhost);
  57         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
  58 Received: from localhost ([127.0.0.1] helo=test.ex)
  59         by test.ex with esmtp (Exim x.yz)
  60         (envelope-from <CALLER@bloggs.com>)
  61         id 10HmbA-0005vi-00
  62         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  63 ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  64          b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
  65           +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
  66           jd3NsmP38X0Zo8mRETF+TLU=;
  67 ARC-Authentication-Results: i=1; test.ex;
  68         arc=none
  69 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  70         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
  71         h=Subject;
  72         b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
  73           y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
  74           caLY3oRoBpLwh0IBzibHKl0=;
  75 Authentication-Results: test.ex;
  76         arc=none
  77 Received: from [127.0.0.1] (helo=xxx)
  78         by test.ex with smtp (Exim x.yz)
  79         (envelope-from <CALLER@bloggs.com>)
  80         id 10HmaZ-0005vi-00
  81         for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  82 Subject: Test
  83
  84 This is a test body.
  85
  86 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
  87 Authentication-Results: test.ex;
  88         iprev=pass (localhost);
  89         arc=pass (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
  90 Received: from localhost ([127.0.0.1] helo=test.ex)
  91         by test.ex with esmtp (Exim x.yz)
  92         (envelope-from <CALLER@bloggs.com>)
  93         id 10HmbF-0005vi-00
  94         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
  95 ARC-Seal: i=3; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
  96          b=f9LBNUaiOCFYXDo/Qj0MeW9NwX4CszFtZjfvnjvlfDc6WM28bQyEqMQBWNt+vApDne+LPsLGW/
  97           28MQ4CQf6a3OZDtENt704sxqrwFPgaJhjNx79Yn5yWfqX6YFcTc/tI3DZzLMScUCPSfVGTsNwB
  98           J9vb4zPdN+QJ+viTsyMRQ4Y=;
  99 ARC-Authentication-Results: i=3; test.ex;
 100         iprev=pass (localhost);
 101         arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 102 ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 103         bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
 104         h=Subject;
 105         b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf
 106           nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc
 107           DsScgtJ2MqYbikFuA0LxRIA=;
 108 Authentication-Results: test.ex;
 109         iprev=pass (localhost);
 110         arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 111 Received: from localhost ([127.0.0.1] helo=test.ex)
 112         by test.ex with esmtp (Exim x.yz)
 113         (envelope-from <CALLER@bloggs.com>)
 114         id 10HmbE-0005vi-00
 115         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 116 ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 117          b=VFGK3ThSLHrT5Zn9w3dPive+GXVNu/sYyfb6i64d8GiAf0fAcD8cSqiQizsuABJIkJzcTfQEw/
 118           g4ihDDhg3Mz3FgvWbsNbBfoDVy/PZ3xCp0XFEOh7joTr1N42yolOwt1BFbZw8CvKLv0x+p1Zhb
 119           ZIdrz8ZGocPUB2HB8m0h+NA=;
 120 ARC-Authentication-Results: i=2; test.ex;
 121         iprev=pass (localhost);
 122         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 123 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 124         bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
 125         h=Subject;
 126         b=v3N5ukPvIJskEefYQVq9la9YvMbtrEETkzRVbExhcuf52gWH6PY6L8MWQr2BN4VZbWHPIfZN3S
 127           GMQ21ewl0ZaHC4bAzidgK7NsViw8cfKnJwkvSm4FejpBDto93vQ0Jn2dntbjGZeDSaFx8AuV0m
 128           oZRTJp3w8FnuMJ8Pl0bDLDM=;
 129 Authentication-Results: test.ex;
 130         iprev=pass (localhost);
 131         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 132 Received: from localhost ([127.0.0.1] helo=test.ex)
 133         by test.ex with esmtp (Exim x.yz)
 134         (envelope-from <CALLER@bloggs.com>)
 135         id 10HmbD-0005vi-00
 136         for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 137 ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 138          b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
 139           +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
 140           jd3NsmP38X0Zo8mRETF+TLU=;
 141 ARC-Authentication-Results: i=1; test.ex;
 142         arc=none
 143 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 144         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
 145         h=Subject;
 146         b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
 147           y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
 148           caLY3oRoBpLwh0IBzibHKl0=;
 149 Authentication-Results: test.ex;
 150         arc=none
 151 Received: from [127.0.0.1] (helo=xxx)
 152         by test.ex with smtp (Exim x.yz)
 153         (envelope-from <CALLER@bloggs.com>)
 154         id 10HmbC-0005vi-00
 155         for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 156 Subject: Test
 157
 158 This is a test body.
 159
 160 -----
 161 This is a generic mailinglist footer
 162 ----
 163
 164 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
 165 Authentication-Results: test.ex;
 166         iprev=pass (localhost);
 167         arc=fail (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 168 Received: from localhost ([127.0.0.1] helo=test.ex)
 169         by test.ex with esmtp (Exim x.yz)
 170         (envelope-from <CALLER@bloggs.com>)
 171         id 10HmbK-0005vi-00
 172         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 173 ARC-Seal: i=3; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 174          b=uamKZbfYVEc5YSkTjyr588o4KIEF8g6bZ1RzC46wkJifmP0pML666Vvc0lTSsf5MmMcBLl+fTV
 175           kVUTGZYjjRU1eTVNShszYPk5LBUPH2nY8h1th4PFsHNxLRzP4sSOEGc4yZjYsG8zYkDGgEPzLH
 176           Uw0J+Oa0vRcx2ZW+jZrrd5U=;
 177 ARC-Authentication-Results: i=3; test.ex;
 178         iprev=pass (localhost);
 179         arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 180 ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 181         bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
 182         h=Subject;
 183         b=Lf2jJs8SwbiYLrylYAOjQO4iIa+7tnGighj2gE5NWZj+SiJNQFgu+gHgkmA4xZc2meG58S7WPf
 184           nG6rkqTU/uqBRAbWaEHP1VYDss/x47a/GImRx89dR1P7ZTRLMGgk0AusbvtFDMsKvOTd8QeWLc
 185           DsScgtJ2MqYbikFuA0LxRIA=;
 186 Authentication-Results: test.ex;
 187         iprev=pass (localhost);
 188         arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 189 Received: from localhost ([127.0.0.1] helo=test.ex)
 190         by test.ex with esmtp (Exim x.yz)
 191         (envelope-from <CALLER@bloggs.com>)
 192         id 10HmbJ-0005vi-00
 193         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 194 Authentication-Results: test.ex;
 195         iprev=pass (localhost);
 196         arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
 197 Received: from localhost ([127.0.0.1] helo=test.ex)
 198         by test.ex with esmtp (Exim x.yz)
 199         (envelope-from <CALLER@bloggs.com>)
 200         id 10HmbI-0005vi-00
 201         for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 202 ARC-Seal: i=2; cv=pass; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 203          b=p0S5hu7O1X0QEtH5WHBKTSlksX8Q09cpDll3kZxgLv8bcq4aAVc+hk2ajkzlwplg3ArBTSx79R
 204           D4CB+BB3x5p4oB+VwgVSS+Fz/EFFxgEht4xKqPFJ/Xqi3SFdy0+vxdZ6d0z7sOE6pchlxooFhH
 205           QMpkkGVVGT+uT4MqnexuTjY=;
 206 ARC-Authentication-Results: i=2; test.ex;
 207         iprev=pass (localhost);
 208         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 209 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 210         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
 211         h=Subject;
 212         b=T2xYov0qVT77eX6s3g2M3CB4ulYuxbD0o+iTCpfB/40nZTzl5LdIVEyk2ph/ijyqY2PJTpBjjt
 213           iTHoJ4CBtVAkDwq75Wj+lh1OfrArWJatMyimkMwxX6b54KcXldIwB+7w6Tn3D9/sydBEduL82C
 214           p1kh+Bb/X0QGczb0CzdXwhM=;
 215 Authentication-Results: test.ex;
 216         iprev=pass (localhost);
 217         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 218 Received: from localhost ([127.0.0.1] helo=test.ex)
 219         by test.ex with esmtp (Exim x.yz)
 220         (envelope-from <CALLER@bloggs.com>)
 221         id 10HmbH-0005vi-00
 222         for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 223 ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 224          b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
 225           +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
 226           jd3NsmP38X0Zo8mRETF+TLU=;
 227 ARC-Authentication-Results: i=1; test.ex;
 228         arc=none
 229 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 230         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
 231         h=Subject;
 232         b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
 233           y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
 234           caLY3oRoBpLwh0IBzibHKl0=;
 235 Authentication-Results: test.ex;
 236         arc=none
 237 Received: from [127.0.0.1] (helo=xxx)
 238         by test.ex with smtp (Exim x.yz)
 239         (envelope-from <CALLER@bloggs.com>)
 240         id 10HmbG-0005vi-00
 241         for zzmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 242 Subject: Test
 243
 244 This is a test body.
 245
 246 -----
 247 This is a generic mailinglist footer
 248 ----
 249
 250 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
 251 Authentication-Results: test.ex;
 252         iprev=pass (localhost);
 253         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 254 Received: from localhost ([127.0.0.1] helo=test.ex)
 255         by test.ex with esmtp (Exim x.yz)
 256         (envelope-from <CALLER@bloggs.com>)
 257         id 10HmbN-0005vi-00
 258         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 259 Authentication-Results: test.ex;
 260         iprev=pass (localhost);
 261         arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
 262 Received: from localhost ([127.0.0.1] helo=test.ex)
 263         by test.ex with esmtp (Exim x.yz)
 264         (envelope-from <CALLER@bloggs.com>)
 265         id 10HmbM-0005vi-00
 266         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 267 ARC-Seal: i=1; cv=none; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 268          b=XLcAAITo9Vf1e7bfAAZQGHFU1YySleXuf5+r2KI9kYNg8hmFsv6p91L679/gYfo7XGzo6pl9Xh
 269           +CXJIttJnXkgGx+zRg4hRoAqr3VNqDYA/IDvvglQCdBVu2/4JS1cPCznuW6RdTLR6b7kMx11Cu
 270           jd3NsmP38X0Zo8mRETF+TLU=;
 271 ARC-Authentication-Results: i=1; test.ex;
 272         arc=none
 273 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 274         bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
 275         h=Subject;
 276         b=CbJ1YQLNAWyRqMXq9y0WN10HlKn8Ylu+sVGztkUklgxaqQJCVKUiS7dZaKCBA0B7UqesGogzb5
 277           y1aeJRCnWnUSL1gKXCjalHTp9XuWxGjd5cARh0AN/nmkXOFkgcIan7o4vB3UBF/T3NwLdewza+
 278           caLY3oRoBpLwh0IBzibHKl0=;
 279 Authentication-Results: test.ex;
 280         arc=none
 281 Received: from [127.0.0.1] (helo=xxx)
 282         by test.ex with smtp (Exim x.yz)
 283         (envelope-from <CALLER@bloggs.com>)
 284         id 10HmbL-0005vi-00
 285         for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 286 Subject: Test
 287
 288 This is a test body.
 289
 290 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
 291 Authentication-Results: test.ex;
 292         iprev=pass (localhost);
 293         dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
 294         dkim=fail (body hash mismatch; body probably modified in transit)
 295                  header.d=convivian.com header.s=default header.a=rsa-sha256;
 296         arc=fail (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 297 Received: from localhost ([127.0.0.1] helo=test.ex)
 298         by test.ex with esmtp (Exim x.yz)
 299         (envelope-from <CALLER@bloggs.com>)
 300         id 10HmbP-0005vi-00
 301         for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
 302 ARC-Seal: i=2; cv=fail; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 303          b=MQwdR5nlxQNXdo/J3hK8voFybIpzoj3/32eQHLm8rJ0zOfAiJEOB4TKsvhRvn+ErtTRzoQsCrk
 304           aY4hSDnUsxPbgawzMeC3QpidYlXOyfNrS6B4wBoaRM2pbAIZytVT0MjZu9g+qrUnv2cOsveQI3
 305           ApDVpyZaYfDdcepyBOm5//4=;
 306 ARC-Authentication-Results: i=2; test.ex;
 307         dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
 308         dkim=fail (body hash mismatch; body probably modified in transit)
 309                  header.d=convivian.com header.s=default header.a=rsa-sha256;
 310         arc=fail (i=1)(AMS body hash miscompare) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 311 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
 312         bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=;
 313         h=Sender:Content-Type:Reply-To:From:List-Subscribe:List-Help:List-Post:
 314           List-Archive:List-Unsubscribe:List-Id:Subject:Cc:MIME-Version:References:
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 318           Rw80B9DQMRhl1Va7HMZsLlI=;
 319 Authentication-Results: test.ex;
 320         dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
 321         dkim=fail (body hash mismatch; body probably modified in transit)
 322                  header.d=convivian.com header.s=default header.a=rsa-sha256;
 323         arc=fail (i=1)(AMS body hash miscompare) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1
 324 Received: from [127.0.0.1] (helo=xxx)
 325         by test.ex with smtp (Exim x.yz)
 326         (envelope-from <CALLER@bloggs.com>)
 327         id 10HmbO-0005vi-00
 328         for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
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 330         by dragon.trusteddomain.org (8.14.5/8.14.5) with ESMTP id w121YG2q036577;
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 332         (envelope-from arc-discuss-bounces@dmarc.org)
 333 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=dmarc.org;
 334         s=clochette; t=1517535263;
 335         bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=;
 336         h=Date:To:In-Reply-To:References:Cc:Subject:List-Id:
 337          List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:
 338          From:Reply-To;
 339         b=Z66qes0GxyXtv0ow232KSy/b44fPNLZL8JOXHiJLi9dHzIPyxsQd/Zb5NP8i3427g
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 341          Tk0K+5xH5KSgkENaPdLBigHtunyNZaSofgKy5vBM=
 342 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
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 346  (envelope-from jered@convivian.com)
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 350  dkim-adsp=pass
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 360 ARC-Message-Signature: i=1; a=rsa-sha256; d=convivian.com; s=default;
 361  t=1517535248; c=relaxed/simple;
 362  bh=9Cp8KoxNPc7FEuC29xB5bNWWadzdEFhXrX/8i+vd3g4=;
 363  h=DKIM-Signature:Date:From:To:Cc:Message-ID:In-Reply-To:References:
 364  Subject:MIME-Version:Content-Type:X-Originating-IP:X-Mailer:
 365  Thread-Topic:Thread-Index:From;
 366  b=jG+KnBrP2oq1z1upStMoWbM1fkS5zbUiir221Gy6h7ao5oy7Qc3m0pXgrSdhgGD4oX/kk2seEt2WAlPNwEsZyvYeG/80ctd/2+hwaVQ6JSOU83Rdd8im8HwMvXzXZIz8ATjPpOv21+xMrqlPSkD/l6X4VP+AAoVVkhW7f4GWcws=
 367 ARC-Authentication-Results: i=1; mailhub.convivian.com; none
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 371  h=Date:From:To:Cc:In-Reply-To:References:Subject:From;
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 374  ruQkYYBBk9GPM52EyHNMvHciRAyaSk+VluGj6c6M=
 375 Date: Tue, 2 Mar 1999 09:44:33 +0000 (EST)
 376 To: Brandon Long <blong@google.com>
 377 Message-ID: <1426665656.110316.1517535248039.JavaMail.zimbra@convivian.com>
 378 In-Reply-To: <CABa8R6s3e1k=c9wQBtNBWvPT4BrXv3-2NnynyAfRseZ-5s6NKg@mail.gmail.com>
 379 References: <CO2PR0501MB981081FA2C73CB83FA1C903F1FA0@CO2PR0501MB981.namprd05.prod.outlook.com>
 380  <CAAQnKjAV3zEfP-J6JgTrv1jU9UPmf9dG9SPr-+q4jZ6PaGQjxg@mail.gmail.com>
 381  <CAAQnKjBBLS9Lm2vnT3i+WUNhrvv2oDEMFEcyozw+YzyKS4G1qQ@mail.gmail.com>
 382  <29030059.107105.1517497494557.JavaMail.zimbra@convivian.com>
 383  <4f60039a-a754-ae4c-1543-0a978d9e13be@rolandturner.com>
 384  <1544831589.110194.1517532064123.JavaMail.zimbra@convivian.com>
 385  <CABa8R6s3e1k=c9wQBtNBWvPT4BrXv3-2NnynyAfRseZ-5s6NKg@mail.gmail.com>
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 389 Thread-Topic: Gmail support of ARC headers from third-parties
 390 Thread-Index: JantLkX01vLd7pyKcopbBWCs3yDbLQ==
 391 Cc: arc-discuss <arc-discuss@dmarc.org>
 392 Subject: Re: [arc-discuss] Gmail support of ARC headers from third-parties
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 396 List-Id: Discussion of the ARC protocol <arc-discuss.dmarc.org>
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 404 From: Jered Floyd via arc-discuss <arc-discuss@dmarc.org>
 405 Reply-To: Jered Floyd <jered@convivian.com>
 406 Content-Type: multipart/mixed; boundary="===============2728806607597782871=="
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 417
 418 >> Couldn't the first untrusted ARC signer (working in reverse chronological order)
 419 >> simply have faked all the earlier headers and applied a "valid" ARC
 420 >> signature/seal? This is why I figured you must trust the entire chain if you
 421 >> want to trust the sender data.
 422
 423 > They can't fake an earlier signature unless they have the private key for the
 424 > signing domain.
 425
 426 > Ie, a non-modifying hop is basically a no-op, unless you want to trust their
 427 > auth results.
 428
 429 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?
 430
 431 --Jered
 432
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 436
 437 <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">
 438 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?&nbsp; 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.&nbsp; 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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