Most ad exchanges and platforms have policies against serving ads on junk" sites and $/$ o $*$ r content farms. Nevertheless, ads keep appearing on those sites. Why is that? The policies are not uniformily enforced Brands often don't review all of the automatic placements of their advertisements The presence of Algenerated content on a page is not an inherent violationSo, even if Al is detected the ad may still be placed All of these answers are correct