I agree that the data provided by me and/or data from my contracts with Telekom Deutschland GmbH and T-Systems International GmbH (contract data) as well as my personalized usage data from the services and products I use may be combined and exchanged between these companies and used individually or jointly by them for individual consultation and information by e-mail and telephone. For this purpose, my above-mentioned data may be collected, evaluated and processed in a personalized manner. I can revoke my consent at any time by sending an e-mail to support@dialog-telekom.de. I have taken note of the information on the right of cancellation and the data protection information. *