I guess, Mr. Chairman, it seems to me that if you said “to provide a service that is designed or used primarily for the purpose”, you would capture that. You would also send it to those sites that you can't prove are provided for that reason.
Use the word “provide”, and to me, it is the same as using the word “design”, in this case. It's about the intent of the person putting it up. If you can't prove that, you have a problem, it seems to me.