Electronic message claiming to be bill collector company requesting urgent call back.  Don't owe any bills so big time bogus!

They have been calling me for over a week, I answered it today and sounded like a scam company trying to collect money on some payday loan from 2004. Not sure I even owe that debt. Not worth my concern.

They are calling me at work

They should no be calling you at you work place.Send a cease and desist letter to them and keep a copy. look up the definition. You can Google the definition.

Calling me about a person who does not live at this address or phone number.  I was told some one called them from this number claiming to be that person.  I told them no one lives here by that name.  I was told "that it is a Federal Offense to claim someone at this number had that name".  Well, we know she lied and time to talk to a lawyer.