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| − | == TLDR ==
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| − | You '''need''' to have [[SPF]] and [[DKIM]] properly established first.
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| − | (assuming your domain is 'example.com') Publish a DNS TXT record with this label<ref>Namecheap has a particular quirk where the 'label' (or host) portion of the TXT record should just be '_dmarc' and their system will append the domain for you.</ref>:<br />
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| − | <code>_dmarc.example.com</code><br />
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| − | and this value<br />
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| − | <code>v=DMARC1; p=none; rua=mailto:postmaster@example.com;</code>
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| − | try http://kitterman.com/dmarc/assistant.html
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| − | == Background ==
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| | https://dmarc.org/wp-content/uploads/2015/02/DMARC-2015-logo-small-202x110.png | | https://dmarc.org/wp-content/uploads/2015/02/DMARC-2015-logo-small-202x110.png |
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| | https://dmarc.org/ | | https://dmarc.org/ |
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| − | == IETF Specification ==
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| − | https://tools.ietf.org/html/rfc7489
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| − | == Vendors ==
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| − | === Dmarcian ===
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| − | https://dmarcian.com/ is a place where you can get your reports nicely aggregated and reported.
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| − | See their
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| − | * [https://space.dmarcian.com/video-dmarc-benefits/ video about DMARC benefits]
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| − | * Their [https://www.youtube.com/watch?v=4jUcAvTMp0Y project deployment process] is spot on. It's a great example of how deploying technology into an organization is more about the people, process and cross-functional training plus 'wiki' knowledge left at the end of the process than it is about the technology alone.
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| − | * [https://space.dmarcian.com/deployment/ deployment checklist]
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| − | * Inspector: https://dmarcian.com/dmarc-inspector/equality-tech.com
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| − | * [https://dmarcian.com/mcontrol/ Mission Control] is their account 'dashboard'
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| − | == Tools ==
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| − | <code>dig any _dmarc.example.com +trace</code>
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| | == See Also == | | == See Also == |
| | [https://support.google.com/a/answer/2466563 Add a DMARC record] in Google support | | [https://support.google.com/a/answer/2466563 Add a DMARC record] in Google support |
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| − | {{References}}
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| | [[Category:Email]] | | [[Category:Email]] |
| | [[Category:Spam]] | | [[Category:Spam]] |
