Originally published at DKIM in CNAME vs TXT Record: Which One Should You Use? by Nshan Manoukian. Email authentication can get confusing when you’re setting up DKIM for your domain. Your email service provider may ask you to publish a…

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Nshan Manoukian

Source: Security Boulevard
Source Link: https://securityboulevard.com/2026/11/dkim-in-cname-vs-txt-record-which-one-should-you-use/