Tag: SPF Record

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What Is a Sender Policy Framework (SPF) Record?

December 6, 2022 By Martin Off

An SPF Record (Sender Policy Framework) is a DNS record that identifies which mail servers are allowed to send emails on behalf of a domain name. It helps to ensure that the sender’s email server is authentic and not being used for phishing scams or…

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What is DMARC, and how it works?

November 24, 2022 By Martin Off

What is DMARC, and how it works? DMARC is an email authentication protocol that helps protect against email spoofing. It works by verifying that the sender of an email is who they say they are and then provides instructions on what to do if the…