RT @elhackernet: Configurar un servidor correo electrónico seguro con : SPF (Sender Policy Framework) DMARC (Domain-based Message Authentication, Reporting & Conformance) DKIM (Domain Keys Identified Mail) Evita Spoofing Phishing https://t.co/tMj1lTUf39 https://t.co/HGebLCPMGg — DragonJAR - Seguridad Informática (@DragonJAR) Nov 21, 2021 345 views21:14