Mailbox.org email service

Mailbox.org is a premium, security-focused email and cloud service provider based in Germany. Founded by Peer Heinlein, it was launched to provide users with a privacy-respecting alternative to major data-driven email providers. The service is operated by Heinlein Support GmbH, which has a long history in Linux server administration and secure email hosting.

All infrastructure and data centers for Mailbox.org are located within Germany, ensuring that user data is protected by strict German and European Union data protection laws (GDPR). The brand is known for its commitment to ad-free services, digital sovereignty, and the use of open-source technology. It offers PGP encryption, anonymous registration options, and a suite of productivity tools including calendars and online office applications.

As of 2024 and beyond, the service remains under the independent ownership of Heinlein Support GmbH. Unlike many tech startups that seek venture capital or acquisition, Mailbox.org maintains its independence to ensure its core values of privacy and security remain uncompromised. It is considered a leader in the secure communications market specifically for its transparent business model and technical expertise.