It's Direct Energy, they keep calling, blocked them

They keep calling and leaving a message on my voice mail saying they can give a discount on my light bill

They have  been calling constantly but during the day while im at work (doing actual work not bothering people at home with scams) so who cares. Now my daughter is home on vacation and it's annoying.  I was watching tv tonight and called the number over and over.  Someone seems to have to answer so I suggest doing this while you have nothing else to do.  Perhaps the jerks will get the message.

Home number for marketing exec in mass suggest we all call
4135629767
4136423575

Let's all call constantly while doing other things.  

CEOs wife works for tahirih justice center in houston.  Suggest inundating them with calls at 7134960100.