Legal notice

The site is operated by:

Open-Xchange AG

Hohenzollernring 72

50672 Cologne

Tel.: +49 2761-75252-00
Fax: +49 2761-75252-30


District Court Cologne, HRB 95366

Sales Tax Identification Number: DE 814 575 465

Management Board: Andreas Gauger (CEO), Dirk Valbert, Stephan Martin, Frank Hoberg

Chairman of the supervisory board: Richard Seibt


The European Commission provides a platform for online dispute resolution: Open-Xchange AG does not participate in dispute resolution proceedings in front of a consumer arbitration board.

If you have any questions about the website please contact: webmaster(at)

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