To avoid sending traffic from low-quality sources, I think it's essential to carefully select the websites and platforms you use for your pop and redirect campaigns. Look for sites with high engagement rates, relevant content, and a genuine audience. You can also use filters to block traffic from specific countries, ISPs, or devices that are known to generate low-quality traffic. Another strategy is to monitor your campaign's performance regularly and pause or adjust your targeting if you notice a drop in conversion rates. By being selective and monitoring your campaigns closely, you can improve the quality of your traffic and increase your chances of success. What methods do you use to ensure high-quality traffic for your campaigns?