What is Sender Policy Framework (SPF)? Ever wondered how email servers know whether a message is legit or fake?That’s where Sender Policy Framework (SPF) steps in. 🔍 How SPF Helps: ✔️ Verifies legitimate sending servers via DNS records ✔️ Blocks cybercriminals from impersonating trusted domains ✔️ Protects brand reputation and email communication integrity ✔️ Reduces phishing and email spoofing attacks Read more: https://infosec-train.blogspot.com/2026/01/what-is-sender-policy-framework-spf.html #EmailSecurity #SPF #CyberSecurity #PhishingPrevention #EmailAuthentication #InfoSec #DMARC #DKIM #infosectrain