WhatsApp Corporation, headquartered in California, is the sole owner and operator of the WhatsApp communications channel. 50Hertz Transmission GmbH has no influence on the scope of data collection and the further processing and use of data by WhatsApp. For more information, please refer to the WhatsApp Privacy Policy and Terms of Use, which can be found at https://www.whatsapp.com/legal/. We therefore ask that you only send general inquiries about WhatsApp to Franziska regarding dual studies at 50 Hertz. Please do not send us any personal information or documents via WhatsApp. We use WhatsApp exclusively to answer your questions about the dual studies at 50Hertz. Your telephone number will not be used for any other purpose, especially for advertising purposes. We will not pass on your telephone number to third parties. The data from the WhatsApp chat will be deleted from our system no later than three months after the chat has ended.