Proton

Privacy guides

  • Privacy guides
This article explains what a secure email server is and the best way to send encrypted emails.
  • Privacy guides
Your digital files and photos can reveal a lot about you. We explain which files you should protect and how.
  • Privacy guides
We share eight tips that you can use to improve your cybersecurity and protect your information with Proton.
  • Privacy guides
In this article, we show you how to send documents securely via email.
  • Privacy guides
Learn how to enable encryption in Outlook to send more secure emails and the best alternative if you’re looking for genuine privacy.
  • Privacy guides
Gmail is not completely secure or private. Here are five steps to make Gmail more secure and the best alternative to protect your privacy.
  • Privacy guides
We’re sharing some of our most helpful cybersecurity guides so you can make sure you're protecting yourself.
Password-protected emails
  • Privacy guides
Learn how to password-protect emails or add enhanced encryption to messages in Gmail, Outlook, and Proton Mail.
Send encrypted email in Gmail
  • Privacy guides
Learn how to send an encrypted email in Gmail using S/MIME or CSE, and the best alternative if you’re looking for genuine privacy.
why use private email
  • Privacy guides
Privacy online is a basic human right that you need to protect yourself and ultimately defend your freedom, whoever you are.
  • Privacy guides
We look at popular cryptocurrency scams, explain how they work, and offer advice on how you can avoid them.