These people have MANY numbers to call you from. If you block one or two, they just go to another. Stopping them is impossible. Never pick up, and maybe it will stop eventually. The Do Not Call list is a joke. The FTC needs to step in and put them out of business. Some numbers are from St Louis area while others are from Tampa Fl. area. No message is ever left, and they hang up when you pick up. Why do they even bother??
I have also received many calls from multiple numbers representing this organization. They care nothing about your privacy or the DNC list. They have only one thing in their mind...MONEY. Usually prey on the retired or elderly people. Trying to get them to stop is like trying to find chicken teeth. Just let it ring, and never pick up.
Don't hang up after pressing 2, because even though the recording says you will be removed in 3 days, there's another minute of babble, followed by another set of prompts to confirm your DNC list selection