If the opportunity for the input of personal or business data (email addresses, name, addresses) is given, the input of these data takes place voluntarily. The use and payment of all services offered — if technically possible and reasonable — without specification of any personal data or under specification of anonymized data or an alias.
The use of the data in the legal note or comparable data of published postal addresses, telephone and fax numbers and e-mail addresses for sending unsolicited information is prohibited. Legal action against senders of spam mails in violation of this prohibition are expressly reserved.