Two-factor authentication

Two-factor authentication provides additional protection for your GMX mailbox.

Info:

If you use the GMX Mail app and/or GMX MailCheck or access your mail via POP3/IMAP, you need to log in again once. In addition, the use of POP3/IMAP requires (re)activating access in the email settings. For more information, please see Activate or deactivate POP3 and IMAP.

Info:

You will need the latest version of the GMX Mail app for two-factor authentication. For more information, please visit GMX Mail App Versions.

Security FAQ

2FA FAQ

PGP FAQ