├── community_sealer_whitelist
├── community_outreach_list
└── README.md


/community_sealer_whitelist:
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 1 | google.com
 2 | gmail.com
 3 | googlegroups.com
 4 | messagingengine.com
 5 | pobox.com
 6 | topicbox.com
 7 | umich.edu
 8 | fastmail.com
 9 | fastmail.fm
10 | one.com
11 | securemx.jp
12 | 


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/community_outreach_list:
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 1 | pphosted.com
 2 | mimecast.com
 3 | iphmx.com
 4 | messagelabs.com
 5 | gaggle.net
 6 | fireeyecloud.net
 7 | hdemail.jp
 8 | activegate-ss.jp
 9 | trendmicro.eu
10 | securemx.jp
11 | barracuda.com
12 | mailcontrol.com
13 | fortimail.com
14 | ietf.org
15 | apache.org
16 | freebsd.org
17 | gnu.org
18 | lists.postgresql.org
19 | openbsd.org
20 | perl.org
21 | redhat.com
22 | python.org
23 | kernel.org
24 | 


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/README.md:
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 1 | # ARC_Community_Sealers
 2 | 
 3 | Lists compiled by the ARC community to help bootstrap the usage of ARC by smaller mediators and receivers or anyone without a robust reputation system of their own.
 4 | 
 5 | ## community_sealer_whitelist
 6 | 
 7 | A list of known legitimate ARC Sealing d= domains.
 8 | 
 9 | "Legitimate" means the d= domain is known to:
10 | * Properly evaluate and record email authentication for received messages
11 | * Properly encode those authentication results in the AAR
12 | * Properly Seal their outbound modified mail
13 | 
14 | ## community_outreach_list
15 | 
16 | A list of known d= domains which do not yet implement ARC or do not yet meet all the above criteria to pass the "legitimate" threshold. The community believes domains on this list would be well served by properly ARC Sealing outbound mail which they modify.
17 | 


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