Free CompTIA A+ 220-1101 Practice Question

Which DNS TXT record helps to detect email spoofing and provides a way to allow an organization to state which mail servers are authorized to send email on behalf of their domain?

  • Domain-based Message Authentication, Reporting, and Conformance (DMARC)

  • Sender Policy Framework (SPF)

  • DomainKeys Identified Mail (DKIM)

  • Post Office Protocol 3 (POP3)

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CompTIA A+ 220-1101 / 
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