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 offered services are permitted - if and so far technically possible and reasonable - without specification of any personal data or under specification of anonymized data or an alias. The use of published postal addresses, telephone or fax numbers and email addresses for marketing purposes is prohibited, offenders sending unwanted spam messages will be punished.
If you do not consent to this data arising from your visit being stored and analyzed, you can subsequently withdraw permission for the storage and usage at any time with the click of a mouse. In this case, a so-called opt-out cookie will be filed in your browser, which has the consequence that Piwik will not collect session data. Important: When you delete your cookies, this results in the opt-out cookie also being deleted. You may then need to reactivate it.