ProtonMail

ProtonMail is an end-to-end encrypted email service that allows users to send and receive secure email messages. The platform offers features such as encrypted attachments, address verification, and a self-destructing message option. It is primarily targeted toward individuals and organizations seeking enhanced privacy and security for their email communications, including journalists, activists, and anyone concerned about data protection. Based in Switzerland, ProtonMail benefits from Swiss privacy laws and offers a zero-access encryption, ensuring that user data is inaccessible to ProtonMail itself.