The use of our website is usually possible without providing personal information. The collection of any personal data (such as name, address or e-mail address), this is as far as possible on a voluntary basis. These data are not without your express consent to third parties. We point out that data transmission over the Internet (eg when communicating by e-mail) security gaps. Complete protection of data against unauthorized access by third parties is not possible. The use of the framework of the imprint obligation published contact data by third parties for sending unsolicited advertisements and information materials is hereby expressly excluded. The site operators reserve the right to take legal action in case of unsolicited promotional information, such as spam e-mails.