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Security For You

チャンネル登録者数 3360人

1101 回視聴 ・ 34いいね ・ 2025/02/18

00:00 Introduction
00:47 The Threat - Email Spoofing
01:43 SPF: Sender Policy Framework
03:09 DKIM: DomainKeys Identified Mail
04:34 DMARC: Domain-Based Message Authentication, Reporting & Conformance
06:28 Check if your Emails are authenticated

Ever wondered how emails are protected from spoofing and phishing attacks? In this video, we break down three powerful email authentication protocols—SPF, DKIM, and DMARC—in the simplest way possible.

📧 These tools are the digital gatekeepers that help protect your inbox from fake emails pretending to be from trusted sources like banks, shopping websites, or even your workplace.

💡 Why Watch This Video?

Understand real-world email spoofing examples

Learn how SPF acts like a guest list for emails

Discover how DKIM protects message integrity

See how DMARC brings SPF & DKIM together to form a solid defense

Learn how to manually check if an email is authenticated using Gmail

🔑 Key Takeaways

The need for SPF, DKIM, and DMARC

How each protocol works step-by-step

How to interpret authentication results

Practical tips to protect your own email domain

🎯 Who Should Watch?
This video is perfect for cybersecurity beginners, IT professionals, email admins, and anyone who wants to stay safe online and avoid email-based scams.

👉 Like, Share & Subscribe for more easy-to-understand cybersecurity content!
💬 Got questions? Drop them in the comments below.
🛡️ Stay secure, stay informed!

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