When it comes to email communication, many people might not know that the most commonly used encryption protocol for emails is the so-called TLS encryption. However, it is crucial that the email provider for your company, government agency, or municipality uses end-to-end encryption rather than the standard TLS encryption. After all, how secure are emails with this standard TLS encryption? The Higher Regional Court of Schleswig-Holstein has a clear answer to this question: not secure enough!