Privacy guides
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- 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.
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- 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 e POP3 são protocolos usados por clientes de e-mail para enviar e
receber e-mails. Vamos dar uma olhada aprofundada.
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Fingerprinting is a devious way to identify you on the internet and can be very
hard to prevent

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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.
- Privacy guides
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.
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Learn the different ways to send an email to multiple email addresses with our
explainer on To, CC, and BCC.
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- Privacy guides
Learn all about spam emails, how to identify and prevent them, and how spam
email filters work.
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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.
en
- 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.