Google Product Forums
Re: BAN THIS FOREX AD
Mar 24, 2012 8:56 PM
Posted in group:
YouTube Help Forum
The way to report a bad ad is to click the "Ads by Google" or "Ad Choices" link on the ad unit.
That will submit feedback to AdWords, which is where the ads come from.
If people do not report the problem to AdWords, the problem won't be resolved.
There is also a direct complaint form:
But it's much easier to click the "Ads by Google" or "Ad Choices" link and submit the form from there.