Privacy guides
- Privacy guides
Learn how an email extractor works, why your email address is valuable, how to
protect your inbox, and what to do if your email address is exposed.
Find out what email whitelisting is, why it’s useful, how to whitelist email
addresses on different platforms, and how Proton Mail can help.
Learn how many GB are in a TB and discover the best way to securely store and
share your files — no matter their size.
- Privacy guides
Learn how to unsend an email, how it’s useful for personal or business emails,
and how Proton Mail can help.
- Privacy guides
Learn what a Bitcoin wallet does and the strengths and weaknesses of custodial,
self-custodial, hardware, and paper wallets.
Discover what pixel tracking is and how it works, how to spot emails that track
you, and how to block these hidden trackers.
Discover insights about what infostealers are, where your stolen information
goes, and ways to protect yourself.
Password encryption sounds complicated, but anyone can benefit from it. We
explain what it is and how it’s built into Proton Pass for everyone to use.
Why do some emails go to spam? This article explores practical solutions to
improve your email deliverability and avoid the spam folder.
- Privacy guides
Find out how a password manager works, what it does, and how Proton Pass keeps
your private information secure.
- Privacy guides
A ransomware attack is a serious threat for an organization. Here's what they
are, how to avoid them, and 11 of the most well-known incidents.