Thank goodness for caller ID! Once you recognize the number, just ignore, eventually they go away!

This is a collection agency, usually harasses people when they first buy the debt.  They are relentless, best just to ignore totally and not even engage in any way.

Keep getting calls from this number = never leave a message

is these a collection agency or some telemarketing,they leave a message saying client services ?

they call me too. Creditors. calling home phone and cell phone.  I think they are harassers.  They don't care about talking to you. Just harass you.