Ads.txt is an initiative developed by the IAB Tech Lab, aimed at combating certain types of ad fraud, mainly domain spoofing and illegitimate inventory arbitrage, and providing transparency in what is a highly opaque industry.

First, a publisher adds an ads.txt file containing information about all the programmatic partners (supply-side platforms, ad exchanges, ad networks, etc.) that they work with to their web server and hosts it under their root domain.

You can manually check to see if a website has an ads.txt file and view its contents by adding /ads.txt to the end of the root domain, e.g. profitsence.com/ads.txt

You can get our last updated ads.txt at https://www.profitsence.com/ads.txt