1 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
2 Authentication-Results: test.ex;
3 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
4 Received: from [127.0.0.1] (helo=xxx)
5 by test.ex with smtp (Exim x.yz)
6 (envelope-from <CALLER@bloggs.com>)
8 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
9 ARC-Seal: i=1; a=rsa-sha256; cv=none; d=test.ex; s=sel; t=1521752658; b=
10 xcIN0OEpAc3s8riODm31Q6JgmIECch3iVd1LXWwsypGpCY2UFFuo5HhCEf4a043q
11 YZ+zn/MbFFkvwIqleeQkJ7S5UcvfM8dv/V4YnwAe+JD8r79glh/FRq6uKlc0ixLS
12 CllJMwj98J1P1K9+gwmO5TrD1eTZV68caZj77P+X2kw=
13 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=test.ex;
14 h=from:to:date:message-id:subject; s=sel; bh=3UbbJTudPxmejzh7U1
15 Zg33U3QT+16kfV2eOTvMeiEis=; b=WgE+YWSm48w/P448gPlBBNCKt2SJ4gosPx
16 0JQ98aZJhun2RaVcUO3INc+kZv8YOijofMzFqJxVn1cgMjoU8/QSHIyyt40FzkQB
17 oSGmSrCjtRnzS8pbp491NX3kGuetidaWE5muPSdOystg6mm1rBnl9sqVrwaynCmr
19 ARC-Authentication-Results: i=1; test.ex; arc=none
20 Authentication-Results: test.ex; arc=none
22 To: bakawolf@yahoo.com
23 Date: Tue, 2 Mar 1999 09:44:33 +0000
24 Message-ID: <qwerty1234@disco-zombie.net>
27 This is a simple test.
29 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
30 Authentication-Results: test.ex;
31 iprev=pass (localhost);
32 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
33 Received: from localhost ([127.0.0.1] helo=test.ex)
34 by test.ex with esmtp (Exim x.yz)
35 (envelope-from <CALLER@bloggs.com>)
37 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
38 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
39 b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
40 AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
41 s8DrtRVB3Tt8T/4g8L2SRY0=;
42 ARC-Authentication-Results: i=1; test.ex;
44 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
45 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
47 b=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
48 kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
49 JAg9i5woZbwcXE/SLYOaw/I=;
50 Authentication-Results: test.ex;
52 Received: from [127.0.0.1] (helo=xxx)
53 by test.ex with smtp (Exim x.yz)
54 (envelope-from <CALLER@bloggs.com>)
56 for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
61 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
62 Authentication-Results: test.ex;
63 iprev=pass (localhost);
64 arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
65 Received: from localhost ([127.0.0.1] helo=test.ex)
66 by test.ex with esmtp (Exim x.yz)
67 (envelope-from <CALLER@bloggs.com>)
69 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
70 ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
71 b=yjlE1/MuuhrLFWK1L1/4OyMyvK47vEmb9dlUF0JGxKTUgJRTqd725Qqzv5ArRQDbCGDah3Pttx
72 NfKYLDijgST4z5MSTQbiQAoXuGEIfwPSJjMm/cQ37FMcBA2l0gVLNoQIT6GlO8B0i4cigHGEZx
73 fhUOLvI8pYW8KY8ZiBLY4qE=;
74 ARC-Authentication-Results: i=2; test.ex;
75 iprev=pass (localhost);
76 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
77 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
78 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
80 b=MbmYcNxs4+glho4XUCPLvynpuuZJraZk6B+FDLYWKiNqqTeVjhIj6EnAsUACML3M6wj5d03DAr
81 P4RkRsmKXqHCoaOiSOqLvBvc8822Ap0l7F/cT2Gk3VRR5ITZI2piAsgLzFpLOEJsGwGVdYsNdx
82 5rxBKMPvXAWZip//tBngMRw=;
83 Authentication-Results: test.ex;
84 iprev=pass (localhost);
85 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
86 Received: from localhost ([127.0.0.1] helo=test.ex)
87 by test.ex with esmtp (Exim x.yz)
88 (envelope-from <CALLER@bloggs.com>)
90 for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
91 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
92 b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
93 AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
94 s8DrtRVB3Tt8T/4g8L2SRY0=;
95 ARC-Authentication-Results: i=1; test.ex;
97 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
98 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
100 b=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
101 kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
102 JAg9i5woZbwcXE/SLYOaw/I=;
103 Authentication-Results: test.ex;
105 Received: from [127.0.0.1] (helo=xxx)
106 by test.ex with smtp (Exim x.yz)
107 (envelope-from <CALLER@bloggs.com>)
109 for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
114 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
115 Authentication-Results: test.ex;
116 iprev=pass (localhost);
117 arc=pass (i=3) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
118 Received: from localhost ([127.0.0.1] helo=test.ex)
119 by test.ex with esmtp (Exim x.yz)
120 (envelope-from <CALLER@bloggs.com>)
122 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
123 ARC-Seal: i=3; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
124 b=HfcLGHnX3KFIqq4Hj5/+WI4kkcNEpDCTHUbuLlB8PAdwgW2ZwwD2keARxqpkeFUz0KeedU/XZc
125 54F5otXO+EkfzVP7l3nugFl4CAOGHqPOnXNU83o/tZmFb9OWDUpfB0AKN7pQZCcNbLaEdDjWuk
126 YkuDNVDM0PBQ2EXpLCIbTrE=;
127 ARC-Authentication-Results: i=3; test.ex;
128 iprev=pass (localhost);
129 arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
130 ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
131 bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
133 b=nnO3laDgWwUq0y1lOzltunxk1urdDH5ucui5FqCJSJDzvVRYsydYtlp7iayY4QQt9WtbCnvcOH
134 Ke1FhjdC7iXPv/Dj86J40D9yib5y7YC9Ce3px0xJSXDD+ml1eDi45rVo9GDkm1zVG3eZdESktT
135 Iv0EvpWIFn7dpelS30IKk78=;
136 Authentication-Results: test.ex;
137 iprev=pass (localhost);
138 arc=pass (i=2) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
139 Received: from localhost ([127.0.0.1] helo=test.ex)
140 by test.ex with esmtp (Exim x.yz)
141 (envelope-from <CALLER@bloggs.com>)
143 for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
144 ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
145 b=l/OY+REy6qXxE2df0mxzk2Fyv4C9dTuIr2GfnpylYmIr2m/9a8uJRahXa7Ygk9wR8ofnJS+7mr
146 PTM33+jhCQidq7ZgE28Q7XVMPGmqE4Frs+OmzIL4j7UpK1CYktEzYwOOCSAf8/Yu1XH5w2XNqA
147 rfIrGPWlAcSoxwfnbyYxVXQ=;
148 ARC-Authentication-Results: i=2; test.ex;
149 iprev=pass (localhost);
150 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
151 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
152 bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
154 b=SBrsiAzbKlKDKB7we5Z0VxUcWT/uiE6YpMtePFkyQ5vR/lD0AooKmluD1HxMGonlbz8WXcwa1C
155 Avoox5GkxPCBgYfO6wzh801k7F12Usgo7ryY8lOgQ/4OQ77TawNHFnlQ1WxhpaR/lUYkTXZXm2
156 LDzSoSVOQ0uFYg3cFzp54OA=;
157 Authentication-Results: test.ex;
158 iprev=pass (localhost);
159 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
160 Received: from localhost ([127.0.0.1] helo=test.ex)
161 by test.ex with esmtp (Exim x.yz)
162 (envelope-from <CALLER@bloggs.com>)
164 for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
165 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
166 b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
167 AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
168 s8DrtRVB3Tt8T/4g8L2SRY0=;
169 ARC-Authentication-Results: i=1; test.ex;
171 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
172 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
174 b=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
175 kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
176 JAg9i5woZbwcXE/SLYOaw/I=;
177 Authentication-Results: test.ex;
179 Received: from [127.0.0.1] (helo=xxx)
180 by test.ex with smtp (Exim x.yz)
181 (envelope-from <CALLER@bloggs.com>)
183 for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
189 This is a generic mailinglist footer
192 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
193 Authentication-Results: test.ex;
194 iprev=pass (localhost);
195 arc=fail (i=3 (cv, sequence or missing header))
196 Received: from localhost ([127.0.0.1] helo=test.ex)
197 by test.ex with esmtp (Exim x.yz)
198 (envelope-from <CALLER@bloggs.com>)
200 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
201 ARC-Seal: i=3; cv=fail; a=rsa-sha256; d=test.ex; s=sel;
202 b=kz0kMxmRu3kimu9tZvLx4HCAt6Scs+hbhEjjE30exA6FCQtaT9UjBekWGRtMLFSmR7CBlRRmOq
203 Rl6lWMahfAvmdnLVKyX2FrfQLiCGBadOFeZVv5uGX0sdZXDqgjGJLGlNfnk1dtP/y4durC28LL
204 8PiM7An58gtCVWyiygt1Qk4=;
205 ARC-Authentication-Results: i=3; test.ex;
206 iprev=pass (localhost);
207 arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
208 ARC-Message-Signature: i=3; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
209 bh=31zA4VNQZ2yhHUh+7vWASIL9kKqo6pSym1QghgPyUkM=;
211 b=nnO3laDgWwUq0y1lOzltunxk1urdDH5ucui5FqCJSJDzvVRYsydYtlp7iayY4QQt9WtbCnvcOH
212 Ke1FhjdC7iXPv/Dj86J40D9yib5y7YC9Ce3px0xJSXDD+ml1eDi45rVo9GDkm1zVG3eZdESktT
213 Iv0EvpWIFn7dpelS30IKk78=;
214 Authentication-Results: test.ex;
215 iprev=pass (localhost);
216 arc=fail (i=2)(AMS body hash miscompare) header.s=sel arc.oldest-pass=0 smtp.client-ip=127.0.0.1
217 Received: from localhost ([127.0.0.1] helo=test.ex)
218 by test.ex with esmtp (Exim x.yz)
219 (envelope-from <CALLER@bloggs.com>)
221 for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
222 Authentication-Results: test.ex;
223 iprev=pass (localhost);
224 arc=pass (i=2) header.s=sel arc.oldest-pass=2 smtp.client-ip=127.0.0.1
225 Received: from localhost ([127.0.0.1] helo=test.ex)
226 by test.ex with esmtp (Exim x.yz)
227 (envelope-from <CALLER@bloggs.com>)
229 for mza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
230 ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=test.ex; s=sel;
231 b=yjlE1/MuuhrLFWK1L1/4OyMyvK47vEmb9dlUF0JGxKTUgJRTqd725Qqzv5ArRQDbCGDah3Pttx
232 NfKYLDijgST4z5MSTQbiQAoXuGEIfwPSJjMm/cQ37FMcBA2l0gVLNoQIT6GlO8B0i4cigHGEZx
233 fhUOLvI8pYW8KY8ZiBLY4qE=;
234 ARC-Authentication-Results: i=2; test.ex;
235 iprev=pass (localhost);
236 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
237 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
238 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
240 b=MbmYcNxs4+glho4XUCPLvynpuuZJraZk6B+FDLYWKiNqqTeVjhIj6EnAsUACML3M6wj5d03DAr
241 P4RkRsmKXqHCoaOiSOqLvBvc8822Ap0l7F/cT2Gk3VRR5ITZI2piAsgLzFpLOEJsGwGVdYsNdx
242 5rxBKMPvXAWZip//tBngMRw=;
243 Authentication-Results: test.ex;
244 iprev=pass (localhost);
245 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
246 Received: from localhost ([127.0.0.1] helo=test.ex)
247 by test.ex with esmtp (Exim x.yz)
248 (envelope-from <CALLER@bloggs.com>)
250 for zmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
251 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
252 b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
253 AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
254 s8DrtRVB3Tt8T/4g8L2SRY0=;
255 ARC-Authentication-Results: i=1; test.ex;
257 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
258 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
260 b=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
261 kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
262 JAg9i5woZbwcXE/SLYOaw/I=;
263 Authentication-Results: test.ex;
265 Received: from [127.0.0.1] (helo=xxx)
266 by test.ex with smtp (Exim x.yz)
267 (envelope-from <CALLER@bloggs.com>)
269 for zzmza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
275 This is a generic mailinglist footer
278 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
279 Authentication-Results: test.ex;
280 iprev=pass (localhost);
281 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
282 Received: from localhost ([127.0.0.1] helo=test.ex)
283 by test.ex with esmtp (Exim x.yz)
284 (envelope-from <CALLER@bloggs.com>)
286 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
287 Authentication-Results: test.ex;
288 iprev=pass (localhost);
289 arc=pass (i=1) header.s=sel arc.oldest-pass=1 smtp.client-ip=127.0.0.1
290 Received: from localhost ([127.0.0.1] helo=test.ex)
291 by test.ex with esmtp (Exim x.yz)
292 (envelope-from <CALLER@bloggs.com>)
294 for za@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
295 ARC-Seal: i=1; cv=none; a=rsa-sha256; d=test.ex; s=sel;
296 b=DaGjkoR0m1B7KxZMbkzZFTviDSdrEf+VX4N7wo/f6PCDHEnt3fiIg646KrbgQHZQG23rVlPm72
297 AaJMBhVpewKjPtdc/7fNY3Kgyp4ttwug8jMEGYU1cgaJjkx3Xp/HMk52b3HVnPvV900YNrmfGC
298 s8DrtRVB3Tt8T/4g8L2SRY0=;
299 ARC-Authentication-Results: i=1; test.ex;
301 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
302 bh=HUzfKKxIjPIa07lkj5uzDQ3q5YTRF/NwAUE7dhrrfvs=;
304 b=HaqbXBWR7eLrt4KfDPd/G3iSS6Uc4tXEScE4sTS/xjR/poJETiM+Dz2DYWib1f3F7ryccIi7sE
305 kwsTfpqQsHu/rwNs9X3WL0iW5fyTYeh4ruPd7ZvDmvRhiFJApW7wPejI5ZLCaYz4XWgzBeGKvm
306 JAg9i5woZbwcXE/SLYOaw/I=;
307 Authentication-Results: test.ex;
309 Received: from [127.0.0.1] (helo=xxx)
310 by test.ex with smtp (Exim x.yz)
311 (envelope-from <CALLER@bloggs.com>)
313 for zza@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
318 From CALLER@bloggs.com Tue Mar 02 09:44:33 1999
319 Authentication-Results: test.ex;
320 iprev=pass (localhost);
321 dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
322 dkim=fail (body hash mismatch; body probably modified in transit)
323 header.d=convivian.com header.s=default header.a=rsa-sha256;
324 arc=fail (i=2 (cv, sequence or missing header))
325 Received: from localhost ([127.0.0.1] helo=test.ex)
326 by test.ex with esmtp (Exim x.yz)
327 (envelope-from <CALLER@bloggs.com>)
329 for a@test.ex; Tue, 2 Mar 1999 09:44:33 +0000
330 ARC-Seal: i=2; cv=fail; a=rsa-sha256; d=test.ex; s=sel;
331 b=cTfJCdk2kBIo+p9qyn5XD99OoJsGq5B2olKU9zbU2P7YrfsGYva+utsBO1hI4jAHUfJj191WV/
332 YuxNGgTxlBHZxmKOEj4QeHSgYNXRx/0iJKFLGPX3k/oNFcjD2L35YhtpEfctsRawU3wU8QMm05
333 m516OWV1S6tg0YR9MtS7kMc=;
334 ARC-Authentication-Results: i=2; test.ex;
335 dkim=pass header.d=dmarc.org header.s=clochette header.a=rsa-sha256;
336 dkim=fail (body hash mismatch; body probably modified in transit)
337 header.d=convivian.com header.s=default header.a=rsa-sha256;
338 arc=fail (i=1)(AMS body hash miscompare) header.s=default arc.oldest-pass=0 smtp.client-ip=127.0.0.1
339 ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed; d=test.ex; s=sel;
340 bh=DXU/xKzzQYeoYB254nZ0AzNm7z2YZ//FpTnhgIjPyt8=;
341 h=Sender:Content-Type:Reply-To:From:List-Subscribe:List-Help:List-Post:
342 List-Archive:List-Unsubscribe:List-Id:Subject:Cc:MIME-Version:References:
343 In-Reply-To:Message-ID:To:Date:DKIM-Signature:DKIM-Signature;
344 b=m3z/6RMe+O4S3C647SM44td4xa+4BtIPQXbP+SJfmXrB/eNcbm2PlOGzdGALfrNJ1IkwDl3waA
345 nQwOSOgmNvyYQyrYcZZu7A2+y4NtjhXAyaAwhd/tp+PcMH52/wSXkMJKRwppbmROo89TtABsOE
346 CW1KtSgWheAYLf32Mhhws20=;
347 Authentication-Results: test.ex;
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403 Date: Tue, 2 Mar 1999 09:44:33 +0000 (EST)
404 To: Brandon Long <blong@google.com>
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408 <CAAQnKjAV3zEfP-J6JgTrv1jU9UPmf9dG9SPr-+q4jZ6PaGQjxg@mail.gmail.com>
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411 <4f60039a-a754-ae4c-1543-0a978d9e13be@rolandturner.com>
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416 X-Mailer: Zimbra 8.7.11_GA_1854 (ZimbraWebClient - FF58 (Mac)/8.7.11_GA_1854)
417 Thread-Topic: Gmail support of ARC headers from third-parties
418 Thread-Index: JantLkX01vLd7pyKcopbBWCs3yDbLQ==
419 Cc: arc-discuss <arc-discuss@dmarc.org>
420 Subject: Re: [arc-discuss] Gmail support of ARC headers from third-parties
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432 From: Jered Floyd via arc-discuss <arc-discuss@dmarc.org>
433 Reply-To: Jered Floyd <jered@convivian.com>
434 Content-Type: multipart/mixed; boundary="===============2728806607597782871=="
435 Errors-To: arc-discuss-bounces@dmarc.org
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446 >> Couldn't the first untrusted ARC signer (working in reverse chronological order)
447 >> simply have faked all the earlier headers and applied a "valid" ARC
448 >> signature/seal? This is why I figured you must trust the entire chain if you
449 >> want to trust the sender data.
451 > They can't fake an earlier signature unless they have the private key for the
454 > Ie, a non-modifying hop is basically a no-op, unless you want to trust their
457 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?
461 --=_bda8d35f-e3be-4e59-9fc8-f78ed0af3226
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465 <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">
466 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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