I've worked for places that will not say anything about you at all. Nothing. They refuse to even say if you worked there or not, instead referring you to a serv

I've worked for places that will not say anything about you at all. Nothing. They refuse to even say if you worked there or not, instead referring you to a service they use called The Work Number or something like that. It's really frustrating to try to look for a job when your potential employer really has a limited way of checking your references.