About GMX

About GMX

Advanced, savvy, different.

About GMX


1&1 Mail & Media GmbH
Karlsruhe Branch Office
Brauerstr. 48
76135 Karlsruhe


Customer Care

Contact Form

Help Center

GMX Email Service

Advanced, savvy, different. With 20 million customers strong, GMX is the ideal email solution for you. With its unique webmail system, GMX provides personal users, as well as small to medium-sized businesses, with the opportunity for an easy and professional communication option. GMX understands its users and is accessible with any computer or device given an Internet connection.

New features are constantly added and developed with the GMX user in mind, increasing convenience and safety. Such features include the GMX Mail Collector, allowing customers to easily file third party inboxes into their GMX account. In addition, the GMX Organizer, Cloud, and integrated address book help keep all appointments and meetings organized and on track.

The security of GMX users’ accounts is always a top priority. The advanced virus protection in place scans emails and attachments for all types of malware, both inbound and outbound. It locates viruses, worms and Trojans, even in compressed file formats for your safety. GMX mailboxes are also protected from spam with seven anti-spam modules, resulting in 98% less unwanted mail.

GMX takes care about your security and protects you against Spam & Viruses. GMX helps you filter Spam & Viruses before they reach your mailbox.

GMX Mobile Access

GMX provides its users multiple avenues to stay connected and up to date with their emailing needs. Customers can import their address book, organize appointments and continue to manage everything all within the palm of their hand. The GMX Mobile app, accessible on Android and iOS devices, provides all the convenience of your GMX account from your desktop without the need to be chained to your computer, giving users the freedom to go out to lunch or run errands without the fear of missing important correspondence.

GMX Facts and Figures

GMX is a branch of United Internet AG, a listed company with a market cap of $5 billion. GMX is one of the world's most successful email providers, guaranteeing optimum performance. United Internet's high-speed data centers manage more than 11 million domains.

The United Internet Group was founded in 1988 and together with its sister companies, 1&1 Internet and Fasthosts, offers the largest web hosting services across the globe. The Group's data centers set extremely high standards in excellence worldwide with 70,000 hosted servers and handles over 5 billion emails a month. More than 6,250 employees at locations in the United States, Europe, and Asia are working hard each and every day to ensure the safety and ease for the GMX user, maintaining more than 20 million active email accounts.

Managing Directors

Alexander Charles, Thomas Ludwig, Jan Oetjen, Ralf Hartings

Head office: Montabaur

District court: Montabaur

Commercial register number: 7666

VAT ID: DE243413002

E-mail: support@corp.gmx.com


Although we perform careful content checks, we do not accept any liability for the content of external links. The operators of the linked sites alone are responsible for the content of these sites.

None of the information provided can be further distributed or published in any other way - in full or in part - without the written consent of 1&1 Mail & Media GmbH. The GMX search systems are permitted to be used only for personal purposes. Under no circumstances is the retrieved information permitted for further distribution or for use for commercial purposes online or through any other mediums!

Alternative dispute resolution

We do not participate in an alternative dispute resolution system; however, you are welcome to contact our customer support.

You can reach the mandatory link to the EU platform for online dispute resolution (the EU is responsible for its availability).


GMX is a service provided by 1&1 Mail & Media GmbH

Please see our Terms and Conditions and Privacy Policy.

© 1&1 Mail & Media GmbH