We are evaluating using google custom search for our site search. One of the requirements is able block ads from certain urls (for example ads from www.yahoo.com) being display in the search result page.
I have tried the following approach: use adSense account to set up blocking options to block certain "advitiser urls", then create a custome search engine under this adSense account. But the blocked ad is still showing up on the search result page.
What is the correct to way to set up the ad blocking on GCS search result page?