Thread: Authentication and Deliverability?
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Old 20 Feb 2019, 09:19 PM   #1
DavidJ
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Join Date: Dec 2002
Posts: 178
Question Authentication and Deliverability?
Can anyone point me to real research or other evidence, not just claims and pronouncements, on the effect of SPF, DKIM, DMARC, etc. on deliverability?

Thanks.
D.
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