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Release Notes: Contact Lists & System Preferences for Dark/Light Theme

We are excited to let you know that we have released a major update for Tutanota! You can now create contact lists to easily send emails to groups. This neat little feature lets you send an email quickly to a group of people, for instance your family, your circle of friends, or a group of business contacts. What is more: you can even share your encrypted contact list with other Tutanota users so that they can use the same list which makes communicating in a group so much easier!
Release Notes: Contact Lists & System Preferences for Dark/Light Theme
2023-09-06

Raising the bar in security with Argon2.

We are excited to let you know that we have updated the hashing function in Tutanota to Argon2 - the most secure algorithm. This is the first step on our road of becoming a post-quantum secure email provider as this hashing function can generate much larger encryption keys used to secure your Tutanota emails, calendars and contacts.
Raising the bar in security with Argon2.
2023-08-23

Why the Tutanota desktop clients are best for productivity and security!

The Tutanota desktop clients are amazing tools as they come with a lot of benefits compared to webmail access. Check here how our open source desktop clients for Linux, Windows and macOS can speed up and improve your workflow, particularly for business use.
Why the Tutanota desktop clients are best for productivity and security!
2023-07-04 / First published: 2022-03-28

The Race Is On: Tutanota Launches Development of Post-Quantum Secure Cloud

The whole world is talking about quantum computing. This innovative technology will revolutionize the tech sector even more than AI. The reason: with their almost unbelievable computing capacity, quantum computers will soon be able to solve computing problems that were previously considered unsolvable, including breaking currently used encryption. This threatens the entire security backbone of the internet - and only post-quantum secure encryption can help.
The Race Is On: Tutanota Launches Development of Post-Quantum Secure Cloud
2023-07-03

Transparency Report & Warrant Canary for the secure email service Tutanota

Tutanota's transparency report is updated every six months. Here you will find information on surveillance orders by German courts as well as our Warrant Canary. While in Germany a gag order like in the USA is not legally possible, we would like to give you peace of mind by publishing the Warrant Canary.
Transparency Report & Warrant Canary for the secure email service Tutanota
2016-01-01 / Updated: 2023-07-01

Whitelabel your secure Tutanota mailbox for business use.

Tutanota enables you to whitelabel its secure email service according to your business branding easily. With Tutanota's comprehensive whitelabel customizations, your business can host all emails encrypted on Tutanota's highly secured data centers based in Germany and use an email service with the look and feel of your corporate branding.
Whitelabel your secure Tutanota mailbox for business use.
2023-06-28

Vulnerability disclosure for Tutanota

On April 3rd a vulnerable version of Tutanota was released. We were notified about the issue three days later by one of our users and fixed it immediately. Now, all affected versions of Tutanota have been disabled and we would like to inform you about the issue for full transparency.
Vulnerability disclosure for Tutanota
2023-06-12

Celebrate with us: Tutanota reaches 10 million users!

Nine years ago, we have published the first beta version of Tutanota, the privacy-friendly email alternative with a strong focus on security and open source. Our mission: to stop state and corporate surveillance. Now we have achieved another milestone: 10 million users!
Celebrate with us: Tutanota reaches 10 million users!
2023-06-06

New Tutanota Plans

Since we launched our first paid plans in 2015, our Premium price has never changed. Now the time has come to update our plans. While prices for existing subscribers will not change, we have an awesome one-time offer if you decide to switch to the new plans right now: Get the new plans at half price and benefit from more email addresses, lots of storage, and more features!
New Tutanota Plans
2023-06-06

Tutanota in your language? Help us bring privacy to the world!

Eight seven years already we are translating Tutanota into more than 30 languages with the help of numerous volunteers who - like ourselves - want to spread privacy within their communities. Being able to use Tutanota in people's native tongue has already helped millions around the world to switch to our privacy-first email service. Now, you can be part of this exciting journey! Help us translate Tutanota by joining our open source translation project.
Tutanota in your language? Help us bring privacy to the world!
2023-06-05 / First published 2015-04-16
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