Some a-hole that keeps bothering me. Another example that in this country, seems laws do not matter. And the DNC is a joke because NO ONE enforces it, So if you get a call tell them to FO
The DNC does work and prevents legitimate business from calling people on the list. It is not a call blocker for those who disobey laws and can't be expected to know who is calling your number.
Learn about it and understand its purpose:
About the Do Not Call Registry:
https://www.consumer.ftc.gov/articles/0108-national-do-not-call-registry
Register your number:
National Do Not Call Register