About Open-Xchange

Open-Xchange (OX) is a developer of secure and open communication and office productivity software, IMAP server software and DNS solutions. Since 2005, it has partnered with many of the world’s largest Internet Service Providers (ISPs), telcos and carriers to deliver Open Source email and productivity solutions that include secure storage, file and document management. OX Dovecot is the world’s most popular IMAP server software and OX PowerDNS provides secure DNS services to telco customers and their users worldwide. Software developed by Open-Xchange is used by 200 million people globally. It is headquartered in Germany, with offices in Bremen, Cologne, Dortmund, Hamburg, Nuremberg and Olpe, and international offices in Finland, Italy, Japan, the Netherlands and the USA.

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