Proton

Privacy guides

en
  • Privacy guides
When you use DNA genetic testing services like 23andMe or AncestryDNA, your data can be used in ways you can’t always control.
en
  • Privacy guides
Despite its popularity, SMS is a dangerously insecure way to send text messages. We examine why and discuss what you can do about it.
  • Privacy guides
SMTP, IMAP y POP3 son protocolos utilizados por los clientes de correo electrónico para enviar y recibir correos electrónicos. Echamos un vistazo en profundidad.
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  • Privacy guides
Fingerprinting is a devious way to identify you on the internet and can be very hard to prevent
What is personally identifiable information
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  • Privacy guides
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.
how to change your email address
  • Privacy guides
Si todavía se aferra a una dirección de correo electrónico vergonzosa, es hora de cambiarla. Aprenda a cambiar su dirección de correo electrónico en cinco sencillos pasos.
en
  • Privacy guides
Learn the different ways to send an email to multiple email addresses with our explainer on To, CC, and BCC.
en
  • Privacy guides
What exactly is the cloud, how does it work, and is it secure?
what-is-spam-email
en
  • Privacy guides
Learn all about spam emails, how to identify and prevent them, and how spam email filters work.
Privacy decrypted: privacy policy
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  • Privacy guides
Ultimate guide to privacy policies: How to quickly read and understand a privacy policy to take back control of your personal data.
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  • Privacy guides
We look at how encrypted email works and how Proton Mail keeps your messages private with end-to-end encryption and zero-access encryption.