"We may monitor any activity you perform online while using a Dine Brands device or while connected to Dine Brands' internet such as monitoring the websites you visit and your activity on those websites. We may also track the emails you send using your Dine Brands-provided email address, the phone calls you make using a Dine Brands-provided device, and the chat messages you are involved in using the Dine Brands-provided instant messaging program."
Dine Brands claims the right to monitor all online activity, emails, phone calls, and chat messages on company devices or networks, which is an extensive level of device surveillance.