User blog comment:Brandon Rhea/Making Ads Better: The Basics/@comment-31989657-20170117015807/@comment-20644-20170117195241

Anything that redirects you is unacceptable. Reporting is tough on mobile because of how difficult it is to get ad information on a mobile device, but if you see ads like that, please report them to us. Send as much information as you reasonably can&mdash;what page you're on, your geo-location, where the ad might redirect you to, why the ad is bad, etc.