Setting up Encryption
In order to send and receive encrypted e-mails with GMX, you need to download the Mailvelope browser extension. Browser extensions are installed directly in the browser and extend certain functions. Below you will find installation instructions and security information about Mailvelope.
Security in your browser
Mailvelope is the security partner of GMX and specializes in the secure encryption of e-mails.
GMX guarantees that this browser extension is a trusted program.
The browser extension is installed in the currently open browser exclusively, and only on this computer. This combination prevents unauthorized external access.
After downloading, you can locate the extension in the upper right hand corner of your browser.
More information on encrypted communication with GMX.