Encrypted Email With end-to-end encryption and 2FA, your emails have never been more secure. The built-in encryption guarantees that your mailbox belongs to you: Nobody can decrypt or read your data. We Love Open Source Tutanota is open source so security experts can verify the code that protects your emails. Our Android app is Google-free making Tutanota the best open source email service. On Your Favorite Device With apps for iOS and Android, your secure emails are available anytime. Our fast web client & fully-featured apps make sure email encryption is a pleasant experience. Free Secure Email without Ads We take your email needs seriously by offering you a secure email service free from advertisements. We work around-the-clock to bring you an encrypted email service that lets you focus on the important things. From our clear and minimalist design to whitelabel customizations, from our free version for personal use to our fully-featured secure business email for companies, we are committed to making sure Tutanota is the only email service you will ever need. We Encrypt Everything We guarantee that your data in Tutanota is always encrypted - whether you use our secure webmail client, our apps for Android and iOS, or our desktop clients for Windows, Linux and Mac OS. Easily send a secure email with the knowledge that the Tutanota email encryption protects subject, body and all attachments from prying eyes. Import all your contacts into Tutanota's encrypted address book, and rest assured that nobody else can access your contacts' personal information. Anonymous Email: Privacy Is a Human Right Everybody has the right to privacy and security. That's why the basic secure email account in Tutanota will always be free with all security features included. No personal information and no phone numbers are required to register your anonymous email account. We do not log IP addresses and strip IP addresses from emails sent and received. Your right to privacy is at the heart of Tutanota. Free Encrypted Calendar Tutanota comes with an encrypted calendar, free for all users. The calendar is integrated seamlessly into the secure email client and can be easily accessed on any device. Event notifications are sent end-to-end encrypted to fully protect your privacy. We are extending the current calendar so that you will be able to share encrypted calendars, send invitations, and more. Encrypted Email Engineered in Germany Our team is based in Hanover, Germany. All your free encrypted emails are stored on our own servers in highly secured data centers in Germany, powered with renewable energy. With its strict data protection laws and the GDPR, Germany has some of the best laws in the world to protect your secure emails. The German constitution stresses the importance of freedom of expression and of the human right to privacy.