The use of my website is usually possible without providing personal data. As far as on my sides personal data are collected, this takes place, as far as possible, always on a voluntary basis. These data will not be disclosed to third parties without your explicit consent. I point out that data transmission over the Internet can have security holes. A complete protection of the data from access by third parties is not possible. I expressly reserve the right to take legal action in the event of unsolicited promotional information, such as spam e-mails.