Photo by Le Vu on Unsplash Email Service Comparison: ProtonMail vs Gmail vs Outlook — Phishing Defense Ranking ↑ email.com 공식 홈페이지 Is Email Service Comparison worth your time? ProtonMail tops phishing protection in 2026, followed by Gmail and Outlook. A 2025 independent audit by CyberSec Labs confirmed ProtonMail’s zero-access encryption blocked 99.2% of simulated phishing attacks, while Gmail and Outlook lagged behind. Security Features: What Each Platform Offers Photo by Markus Winkler on Unsplash ProtonMail uses zero-access encryption for all emails, including subjects. Gmail employs AI-driven phishing detection but lacks full content encryption. Outlook integrates Microsoft Defender ATP with basic TLS encryption. ProtonMail: End-to-end encryption, open-source audits, no metadata logging, and self-destruct timers for sensitive messages Gmail: Advanced phishing AI, 2FA mandatory for business accounts, and integration with Google’s Safe Browsing network ...