Cancel GMX security package - how it works

In this article, we will show you how to cancel your GMX security package in our step-by-step instructions.

Cancel security package at GMX

• To cancel the GMX security package, you need a letter of termination. You can find a template for this in our download area. The template must contain your full first and last name, email address and customer number.
• Send the signed notice of termination to "GMX Customer Service, Brauerstrasse 48, 76135 Karlsruhe".
• Alternatively, you can send the cancellation by email to " ". Simply attach the letter of termination to the mail.