Question: What Are the GMX Mail SMTP Settings?
Looking for the GMX Mail SMTP server settings?
Answer: The GMX Mail outgoing SMTP server settings for sending mail through GMX Mail from any email program service are:
- GMX Mail SMTP server address: smtp.gmx.com
- GMX Mail SMTP user name: Your full GMX Mail email address ("example@gmx.us", for instance)
- GMX Mail SMTP password: Your GMX Mail password
- GMX Mail SMTP port: 25 (alternative: 465)
- GMX Mail SMTP TLS/SSL required: no
To download mail from your GMX Mail account to your email program, see the
For detailed instructions on setting up GMX Mail SMTP in your email program or service, see
(Updated January 2012)

