I guess the problem you'd see with that is exactly how this service is differentiated. Yes, it blocks spam ( but so do many other things ), but that's more of a

I guess the problem you'd see with that is exactly how this service is differentiated. Yes, it blocks spam ( but so do many other things ), but that's more of a side effect. It's really about purchasing access to busy people. As you say. That's an understanding I have anyway. Please correct it if it's missing something.