Posteo

CounterMail is a secure and easy to use online email service, designed to provide maximum security and privacy without any unnecessary complexity. You can access your email account at any time, from anywhere in the world. Your account will always be encrypted and anonymous. CounterMail's encryption works automatically and transparently, it requires no specialized computer skills or knowledge. If you are comfortable using services like Hotmail or Gmail, you will be comfortable using CounterMail's secure email! We are using a strong encryption protocol called OpenPGP, with 4096 bits encryption keys to protect your data. To the best of publicly available information, there is no known method which will allow a person or group to break OpenPGP:s encryption by cryptographic or computational means.

Disroot provides secure email accounts for your desktop client or via a web interface. The communication between you and the mail server is encrypted with SSL, providing as much privacy as possible. Furthermore, all the emails being sent out from our server are encrypted as well (TLS) if the recipients email server supports it. This means that emails are no longer sent as traditional "postcard", but are actually put in an "envelope". Our webmail is powered by RainLoop. Rainloop is a modern approach to webmail. It's simple, fast and provides most of the features one could expect from webmail. Select your background picture. Display conversations in a threaded mode. The interface is being translated to many languages. Set up rules to automatically move or copy email to specific folders, forward or reject emails. You can add your contacts and even link your Nextcloud contacts directly into the webmail.