Who I have the same questioned this topic

What is Verzion doing to stop robo calling? I get about 100 calls a month from "Card Services" I block the numbers as fast as they call!  Verzion has to know when thousands of calls to a certain area code and prefix come in all at once that these are robo calls! Verzion has the technology to stop this. Why are they not doing anything about it?? I'm sick of these calls. Verzion told me a way to stop them would be to change my number. I'm not changing anything except maybe changing to another carrier