As I understand it there's a cost to every number, which is why we're limiting it to just one number at the moment. (Though we'd definitely have loved to implem

As I understand it there's a cost to every number, which is why we're limiting it to just one number at the moment. (Though we'd definitely have loved to implement it the same way we do email masks; if we do find a way to cost-effectively do so, I'm sure we will.)