Photo by Le Vu on Unsplash Email Service Comparison: Security Showdown ↑ email.com 공식 홈페이지 What keeps your data safe when choosing between Gmail, Outlook, and ProtonMail in 2026? Gmail uses standard TLS encryption for transit and scans content for ads, but offers optional Advanced Protection Program for high-risk users. Outlook relies on Microsoft’s built-in encryption and integrates with Azure Information Protection for enterprise data loss prevention. ProtonMail provides end-to-end encryption by default, with zero-access storage that prevents even Proton itself from reading messages. According to PCMag , ProtonMail’s encryption covers subject lines and attachments, making it superior for privacy-focused users. ProtonMail’s paid plans start at $3.99/month for 15 GB storage, cheaper than Gmail’s lowest paid tier as reported by Go2Share . Email Service Comparison: Pricing Plans Photo by Ethan Hoover on Unsplash How do Gmail, Outlook, and ProtonMail stack up financiall...