ProtonMail
End-to-end encrypted email from Switzerland, free plan included.
ProtonMail stores all emails encrypted at rest and in transit using PGP. Even Proton cannot read your mail. Based in Switzerland under Swiss privacy law. The free plan gives 1 GB storage and one address; Proton Unlimited adds custom domains, VPN, Drive, and Calendar. Open-source client apps.
Best for privacy-focused users, journalists, and businesses handling sensitive communications who need email that is legally and technically inaccessible to third parties.
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