Security+ Training Course Index: https://professormesser.link/701videos
Professor Messer’s Course Notes: https://professormesser.link/701notes

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We rely on email as one of our most common methods of communication. In this video, you'll learn about SPF (Secure Policy Framework), DKIM (Domain Keys Identified Mail), and DMARC (Domain-based Message Authentication, Reporting, and Conformance).
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