If the opportunity to input personal or business data (email addresses, name, addresses) is given, the input of these data takes place voluntarily. The use of contact data such as postal addresses, telephone and fax numbers, and e-mail addresses published in the imprint or comparable information by third parties for the transmission of information not expressly requested is not permitted. We expressly reserve the right to take legal action against the senders of so- called spam mail in the event of violations of this prohibition.