Startsida för Proton

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Lösenordsskyddade e-postmeddelanden
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Lär dig hur du lösenordsskyddar e-post eller lägger till förbättrad kryptering för meddelanden i Gmail, Outlook och Proton Mail.
Send encrypted email in Gmail
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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
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Privacy online is a basic human right that you need to protect yourself and ultimately defend your freedom, whoever you are.
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We look at popular cryptocurrency scams, explain how they work, and offer advice on how you can avoid them.
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We use end-to-end encryption to secure your emails. Here's what end-to-end encryption means, and how it protects you.
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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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Despite its popularity, SMS is a dangerously insecure way to send text messages. We examine why and discuss what you can do about it.
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SMTP, IMAP och POP3 är protokoll som används av e-postklienter för att skicka och ta emot e-post. Vi tar en djupgående titt.
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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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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.
hur du ändrar din e-postadress
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Om du fortfarande håller fast vid en pinsam e-postadress är det dags att byta ut den. Lär dig hur du ändrar din e-postadress i fem enkla steg.