If you are getting notifications from InteractiveDistrict, then your Mac is infected with adware. InteractiveDistrict is adware for Mac.
InteractiveDistrict changes setting in your Mac. First, InteractiveDistrict installs a browser extension in your browser. Then, after InteractiveDistrict hijacks your browser, it modifies settings in the browser. For example, it changes the default home page, modifies search results, and displays unwanted pop-ups in your browser.