Compliant EOS Block Producers are added to this proxy as they are vetted and approved by the proxy owner. The things we are looking for are the traditional business values of all genuine businesses. Things like publishing the physical name and address of the business, the owners of the business, and generally demonstrating transparency and the desire to be transarent.
Moreover Block Producer candidates who are playing by the rules and publishing a webiste, a json file, secure API endpoints and being active in the community. Any BPs who do not achieve these basic standards will not be approved or added to my list of Compliant Block Producers.