1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
|
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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 10HmaX-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; a=rsa-sha256; cv=none; d=test.ex; s=sel; t=1521752658; b=
xcIN0OEpAc3s8riODm31Q6JgmIECch3iVd1LXWwsypGpCY2UFFuo5HhCEf4a043q
YZ+zn/MbFFkvwIqleeQkJ7S5UcvfM8dv/V4YnwAe+JD8r79glh/FRq6uKlc0ixLS
CllJMwj98J1P1K9+gwmO5TrD1eTZV68caZj77P+X2kw=
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=test.ex;
h=from:to:date:message-id:subject; s=sel; bh=3UbbJTudPxmejzh7U1
Zg33U3QT+16kfV2eOTvMeiEis=; b=WgE+YWSm48w/P448gPlBBNCKt2SJ4gosPx
0JQ98aZJhun2RaVcUO3INc+kZv8YOijofMzFqJxVn1cgMjoU8/QSHIyyt40FzkQB
oSGmSrCjtRnzS8pbp491NX3kGuetidaWE5muPSdOystg6mm1rBnl9sqVrwaynCmr
fu2jTuUfw=
ARC-Authentication-Results: i=1; test.ex; arc=none
Authentication-Results: test.ex; arc=none
From: mrgus@text.ex
To: bakawolf@yahoo.com
Date: Tue, 2 Mar 1999 09:44:33 +0000
Message-ID: <qwerty1234@disco-zombie.net>
Subject: simple test
This is a simple test.
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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 10HmaZ-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
s8DrtRVB3Tt8T/4g8L2SRY0=;
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=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
JAg9i5woZbwcXE/SLYOaw/I=;
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 10HmaY-000000005vi-0000
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) smtp.remote-ip=127.0.0.1;
arc=pass (i=2) header.s=sel arc.oldest-pass=1 smtp.remote-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 10HmbC-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
b=gQvDl2aKy+MEWgwP9A31sLHf4b6zOSwZhglgBrO2apeKFIRv54YTKVe44/6D0iJurZM8mjndMy
u78sFMRrBb6zm99rUiEg48TDqIXOCJkSBpArs2liF34HdzpCsJxMgIIhxxNyVzjGGQdQCvSxm6
e7tMbokkI+KFMnpG+G1Xjyk=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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=MbmYcNxs4+glho4XUCPLvynpuuZJraZk6B+FDLYWKiNqqTeVjhIj6EnAsUACML3M6wj5d03DAr
P4RkRsmKXqHCoaOiSOqLvBvc8822Ap0l7F/cT2Gk3VRR5ITZI2piAsgLzFpLOEJsGwGVdYsNdx
5rxBKMPvXAWZip//tBngMRw=;
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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-000000005vi-0000
for za@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
s8DrtRVB3Tt8T/4g8L2SRY0=;
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=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
JAg9i5woZbwcXE/SLYOaw/I=;
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 10HmbA-000000005vi-0000
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) smtp.remote-ip=127.0.0.1;
arc=pass (i=3) header.s=sel arc.oldest-pass=2 smtp.remote-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 10HmbG-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=3; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
b=advgCcXZhwJFZi5rzQgnThsSOX6MsCpnXWxyub3UbuQI5RonZOw7SwEVJ2j4Q32z1d54wws1/c
2MJeB2ChZUy+J0rNrXLEWsZZtOrQDx1fEaGL7sXC8RYshnkboBiN8lbkuoZHUZWPILKIWd5V2M
pN4yMCO6kQ0wyOoUj8JousQ=;
ARC-Authentication-Results: i=3; test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.remote-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=nnO3laDgWwUq0y1lOzltunxk1urdDH5ucui5FqCJSJDzvVRYsydYtlp7iayY4QQt9WtbCnvcOH
Ke1FhjdC7iXPv/Dj86J40D9yib5y7YC9Ce3px0xJSXDD+ml1eDi45rVo9GDkm1zVG3eZdESktT
Iv0EvpWIFn7dpelS30IKk78=;
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.remote-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-000000005vi-0000
for za@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
b=odwQlZ9ZCMTWG30i3IPycNo+3kLWIngjWVJKGF8d8CfNEIEeK7ao89Wy9bPEwcnXHYN2HnDjtL
UXPiuo0BLPS4UCAvVdBd1Kr/rUHfoIysIFF6OggChI2ZeUqRlkD1GRV7C5LACsDrGR+HQQzXPI
ugidXguiQVpY4mMgc3Kbr44=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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=SBrsiAzbKlKDKB7we5Z0VxUcWT/uiE6YpMtePFkyQ5vR/lD0AooKmluD1HxMGonlbz8WXcwa1C
Avoox5GkxPCBgYfO6wzh801k7F12Usgo7ryY8lOgQ/4OQ77TawNHFnlQ1WxhpaR/lUYkTXZXm2
LDzSoSVOQ0uFYg3cFzp54OA=;
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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-000000005vi-0000
for mza@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
s8DrtRVB3Tt8T/4g8L2SRY0=;
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=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
JAg9i5woZbwcXE/SLYOaw/I=;
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 10HmbD-000000005vi-0000
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) smtp.remote-ip=127.0.0.1;
arc=fail (i=3 (cv))
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbL-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=3; cv=fail; a=rsa-sha256; d=test.ex; s=sel;
b=SwyS6CAxe1WUpQ6/gjhehp05c2J3qn5TgqiEzNZENLQ0LmoFesan/Hs/WUXsu68TWbk12zSYGl
j8SymB40wpTVbyI0nB9X3f/EV35apVdZCCbb7fhDcItiaveQAYAQjupnD1Gzf7bvkFnHUNIyvc
mBRUsVzafYLyWHjoPimb0QE=;
ARC-Authentication-Results: i=3; test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.remote-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=nnO3laDgWwUq0y1lOzltunxk1urdDH5ucui5FqCJSJDzvVRYsydYtlp7iayY4QQt9WtbCnvcOH
Ke1FhjdC7iXPv/Dj86J40D9yib5y7YC9Ce3px0xJSXDD+ml1eDi45rVo9GDkm1zVG3eZdESktT
Iv0EvpWIFn7dpelS30IKk78=;
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.remote-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-000000005vi-0000
for za@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=2) header.s=sel arc.oldest-pass=1 smtp.remote-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-000000005vi-0000
for mza@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
b=gQvDl2aKy+MEWgwP9A31sLHf4b6zOSwZhglgBrO2apeKFIRv54YTKVe44/6D0iJurZM8mjndMy
u78sFMRrBb6zm99rUiEg48TDqIXOCJkSBpArs2liF34HdzpCsJxMgIIhxxNyVzjGGQdQCvSxm6
e7tMbokkI+KFMnpG+G1Xjyk=;
ARC-Authentication-Results: i=2; test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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=MbmYcNxs4+glho4XUCPLvynpuuZJraZk6B+FDLYWKiNqqTeVjhIj6EnAsUACML3M6wj5d03DAr
P4RkRsmKXqHCoaOiSOqLvBvc8822Ap0l7F/cT2Gk3VRR5ITZI2piAsgLzFpLOEJsGwGVdYsNdx
5rxBKMPvXAWZip//tBngMRw=;
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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-000000005vi-0000
for zmza@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
s8DrtRVB3Tt8T/4g8L2SRY0=;
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=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
JAg9i5woZbwcXE/SLYOaw/I=;
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 10HmbH-000000005vi-0000
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) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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 10HmbO-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.remote-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-000000005vi-0000
for za@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
s8DrtRVB3Tt8T/4g8L2SRY0=;
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=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
JAg9i5woZbwcXE/SLYOaw/I=;
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 10HmbM-000000005vi-0000
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) smtp.remote-ip=127.0.0.1;
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 (cv))
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbQ-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
ARC-Seal: i=2; cv=fail; a=rsa-sha256; d=test.ex; s=sel;
b=e1ldkzDyxJIvQd+ZOylCkekKOj3WVUZiptsJYuoiM0tsBRoiHA5O6RDwrNzCQxRWT05PzW3GBy
Dkiejo2w30n9QBueQH4h8BvCl/QMlmmdaIy02ZKqfvtp1hxR125TREXdigK9ULQZF4rIrDma5S
hpd7e9cat3tVvL+aDVT6qBc=;
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)(AMS body hash miscompare) header.s=default arc.oldest-pass=0 smtp.remote-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=m3z/6RMe+O4S3C647SM44td4xa+4BtIPQXbP+SJfmXrB/eNcbm2PlOGzdGALfrNJ1IkwDl3waA
nQwOSOgmNvyYQyrYcZZu7A2+y4NtjhXAyaAwhd/tp+PcMH52/wSXkMJKRwppbmROo89TtABsOE
CW1KtSgWheAYLf32Mhhws20=;
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)(AMS body hash miscompare) header.s=default arc.oldest-pass=0 smtp.remote-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 10HmbP-000000005vi-0000
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
X-BeenThere: arc-discuss@dmarc.org
X-Mailman-Version: 2.1.18
Precedence: list
List-Id: Discussion of the ARC protocol <arc-discuss.dmarc.org>
List-Unsubscribe: <http://lists.dmarc.org/mailman/options/arc-discuss>,
<mailto:arc-discuss-request@dmarc.org?subject=unsubscribe>
List-Archive: <http://lists.dmarc.org/pipermail/arc-discuss/>
List-Post: <mailto:arc-discuss@dmarc.org>
List-Help: <mailto:arc-discuss-request@dmarc.org?subject=help>
List-Subscribe: <http://lists.dmarc.org/mailman/listinfo/arc-discuss>,
<mailto:arc-discuss-request@dmarc.org?subject=subscribe>
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>
--===============2728806607597782871==
Content-Type: multipart/alternative;
boundary="=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226"
--=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
>> 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
--=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 7bit
<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>
--=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226--
--===============2728806607597782871==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
_______________________________________________
arc-discuss mailing list
arc-discuss@dmarc.org
http://lists.dmarc.org/mailman/listinfo/arc-discuss
--===============2728806607597782871==--
From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
Authentication-Results: test.ex;
iprev=pass (localhost) smtp.remote-ip=127.0.0.1;
arc=none
Received: from localhost ([127.0.0.1] helo=test.ex)
by test.ex with esmtp (Exim x.yz)
(envelope-from <CALLER@bloggs.com>)
id 10HmbS-000000005vi-0000
for a@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
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 10HmbR-000000005vi-0000
for za@test.ex;
Tue, 2 Mar 1999 09:44:33 +0000
Subject: Test
This is a test body.
|
