What Is DMARC? Email Security & Authentication Explained

Protect your brand and customers from email spoofing and phishing with DMARC, the leading email authentication standard. In this video, we explain what DMARC is, how it works, and why it matters for email security. Learn how DMARC, along with SPF and DKIM, ensures your emails are trusted by inbox providers and reach your subscribers safely. Take a quick DMARC guide on Klaviyo Academy for more actionable steps: https://academy.klaviyo.com/en-us/courses/understand-how-dmarc-protects-your-domain-reputation 💡 Key Takeaways 1. Understand email spoofing and phishing threats and their impact on your brand 2. DMARC protects your domain by instructing inbox providers how to handle unauthorized messages 3. Learn how SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) work with DMARC 4. Explore DMARC policies (P tags: none, quarantine, reject) and their enforcement levels 5. Implement DMARC to maintain customer trust and protect email deliverability ⏱ Timestamps 0:00 – Why email deliverability matters 0:29 – What is spoofing and phishing? 1:14 – What is DMARC and how it works 2:00 – Understand DKIM 2:16 – Understand SPF 2:32 – What happens if a message fails authentication? 2:42 – DMARC P tags and their values 2:52 – Why DMARC matters for email security Create your free Klaviyo account today: https://klaviyogrowth.com/3ItOpFW FOLLOW KLAVIYO Twitter: https://twitter.com/klaviyo LinkedIn: https://www.linkedin.com/company/klaviyo/ Facebook: https://www.facebook.com/Klaviyo/ Instagram: https://www.instagram.com/klaviyo/ #DMARC #EmailAuthentication #EmailSecurity #SPFDKIMDMARC #PreventSpoofing #PhishingPrevention #ProtectYourDomain #DMARCTutorial #EmailDeliverability #EmailMarketingSecurity