Unless you have objected, we use your e-mail address, which we obtained in connection with the sale of a good or service for the electronic transmission of advertising for your own goods or services, which are similar to those that you already purchased from us to have. You can object to this use of your email address at any time by contacting us. You will find the contact details for exercising your right to object in our imprint. You can also use the link provided in the marketing email. This will not involve any costs other than transmission costs at basic tariffs.