Annoying, numerous calls. Please stop!

After getting several calls from this number, asking them to stop calling, telling them that I am on the Do Not Call list, I guess they don't care. They keep calling so I registered a complaint on the DNC site. I am beginning to think the DNC list is a joke. What is the point?

This  number has called me 3 times in the last 2 hrs. They need to stop calling me now. They dont even leave a message

Those of you on the "Do Not Call" list who keep getting calls from these ridiculous people . . . these are "robo-calls."  A computer just dials numbers in sequence until they get someone to answer.  For example, 555.556.1234 doesn't answer so the computer dials 555.556.1235 and so on . . . like in the movie War Games.  If you don't recognize a number, don't answer it.  Look it up here.  If it's spam, save it in your contacts as spam (number them: Spam1, Spam2, etc.).  Then, when one of these numbers calls you again, it shows up as Spam and you just click your ignore button.

These [***] called me 4 times on Monday.

They need to stop!!!!!!!!!