With Spoutable you can exclude underperforming sites and target best performing sites with a higher CPCs. We recommend waiting about a week for your campaigns to get statistical relevance before making these changes.
To Blacklist a site:
To Whitelist a site, contact Spoutable Support with the site IDs you would like to target and we will get you set up.
Related Article:
What tracking parameters should I include?
How can I optimize my CPCs?