Google Merchant Center is splitting its Shopping Ads and Free Listings Malicious or Unwanted Software Policy into three separate policies:Malicious software. Unwanted software. This rule applies to your ads, listings, and any software your site or app hosts or links to, even if not promoted through the Google Network. Unwanted software: Ads, listings, and destinations that break Google’s unwanted software policy are not permitted. Take a look at the updated policy to check if any of your ads or listings fall under it.