I am using Adsense exclusively, and I do not have a full grasp of what should/should not be included in the ads.txt file. Does it need to include all of the networks that I've enabled inside my Adsense account? My previous developer handled the ads.txt file for me, and it has over 100 lines of networks/resellers. That seems excessive (and redundant)... I would've assumed a single line of code (for my Adsense account) should be listed. I need to get the excessive http requests under control (150-200 requests per page load with just two adsense units on any given page). Wondering if I simply have things misconfigured.