The use of our website is usually possible without providing personal information. The collection of any personal data (such as name, address or email address) is collected, this is as far as possible on a voluntary basis. These data are not without your express consent. We point out that data transmission over the Internet (for example, when communicating via e-mail) can have security gaps. A complete protection of data against unauthorized access by third parties is impossible. The use of published under the imprint obligation by third parties for sending unsolicited advertisements and information materials is hereby expressly prohibited. The operators of the sites expressly legal steps in case of unsolicited promotional information, such as spam e-mails.