Hotels use blacklists, so can hosts....

Some may not realize this, but hotels do use blacklists of problem guests. To protect themselves from damage and other serious problems, hotels share information between themselves about guests who have caused serious damage or other problems, and will not let these people book a stay.

www.nbcnews.com/id/25243594/ns/travel-travel_tips/t/hotels-upgrade-their-no-stay-lists/

AIrbnb, VRBO, and other STR hosts could do the same if they wished, to protect themselves.