Guias de privacidade

What is personally identifiable information, and how can it be used against you? We go over what PII stands for, and how you can protect it.

Se você ainda está segurando um endereço de e-mail constrangedor, é hora de mudá-lo. Saiba como mudar seu endereço de e-mail em cinco passos fáceis.

Follow our six easy tips to stay safe and private online this Safer Internet Day. You can also share this guide with your friends and family.

Learn the different ways to send an email to multiple email addresses with our explainer on To, CC, and BCC.

What exactly is the cloud, how does it work, and is it secure?

For Data Privacy Week this year, share our games, ideas, and top tips with your friends and family to help them protect their online data.

Learn all about spam emails, how to identify and prevent them, and how spam email filters work.

Ultimate guide to privacy policies: How to quickly read and understand a privacy policy to take back control of your personal data.

We look at how encrypted email works and how Proton Mail keeps your messages private with end-to-end encryption and zero-access encryption.