Proton

Privacy guides

anonymous email
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  • Privacy guides
Learn how to send an email as anonymously as possible using Proton Mail, SimpleLogin, and a VPN or Tor.
How do scammers get your personal info?
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  • Privacy guides
Fraudsters have many ways to get your personal data and steal your identity and money. Learn how to protect yourself.
How to share encrypted files easily and securely
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  • Privacy guides
Whenever you’re sharing sensitive documents, you should send the file in encrypted format. Here’s the easiest and most secure way to do that.
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  • Privacy guides
In this article, we show you 10 easy ways to share large video files from your desktop, iPhone, and Android.
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  • Privacy guides
ChatGPT is no longer banned in Italy, but it and other AI tools will likely face many GDPR challenges in the coming months and years.
What is DMARC?
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  • Privacy guides
Learn how DMARC email authentication works and why you need it to protect your domain and ensure your emails are delivered.
What is Sender Policy Framework (SPF)?
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  • Privacy guides
Learn about SPF email authentication and why you need it to help protect your domain and ensure your messages are delivered.
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  • Privacy guides
Cloud storage is a great way to store and share files, but it isn’t immune to hacking. We explain how you can protect your cloud account.
What is DKIM?
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  • Privacy guides
Learn how DKIM is used to authenticate emails and why you need it to help prevent your domain from being spoofed.
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  • Privacy guides
We explain how private email can help protect you against hackers, government spies, and Big Tech’s invasion of your privacy.
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  • Privacy guides
A password manager is a computer program (app) that generates secure passwords and remembers them for you