Protect your Account against unauthorized access and misuse by third parties. Store a contact email address or mobile number.
If you have forgotten the password of your GMX Account, you can only reset the password yourself using a stored contact email address or mobile number. It is therefore essential that you keep this information up-to-date all the time. To identify yourself as the Account owner, it helps if you have entered as much personal data as possible. This way, you can also protect your Account from misuse by third parties.