these purposes. This data is not used for advertising, customer service or market research purposes. 1.2 Legal basis for the processing of personal data The processing of our users' personal data is carried [...] are deleted or altered beforehand, so that an assignment of the calling client is no longer possible. 2. Cookies We use cookies in several places on our websites. If a user visits one of our websites, a cookie [...] possible to use all functions of our websites to their full extent. 3. Matomo We use the web analysis tool "Matomo" to design our website according to needs. The legal basis for this is the legitimate interest