If you are getting notifications from DailyPanel, then your Mac is infected with adware. DailyPanel is adware for Mac.
DailyPanel changes setting in your Mac. First, DailyPanel installs a browser extension in your browser. Then, after DailyPanel 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.