ProtonMail Five Years Later, Part III: Security Features

I have been using ProtonMail full-time for over five years, and recommending it for almost six. This blog is littered with references to it, along with several incremental updates. A lot has changed since ProtonMail’s beginnings; this post will cover some features of ProtonMail’s premium plans: aliases and custom addresses, custom domains, multiple users, and more. Continue reading “ProtonMail Five Years Later, Part III: Security Features”