Automated call looking for Marie somebody couldn't even understand the last name.  Obvious debt collection call. Caller ID read Local Office.

I have just created a couple of contacts called:
  First Name -- DO NOT ANSWER 1
  Last Name -- DUMB [***] CALLING

  First Name -- DO NOT ANSWER 2
  Last Name -- DUMB [***] CALLING

  First Name -- DO NOT ANSWER 3
  Last Name -- DUMB [***] CALLING


Every time someone like this keeps calling I had their number(s) to these contacts.  If these contact names fill up to the limit of number...I will just add a #4.  Then I set my phone to "automatically send to voice mail" and I never have to even be bothered with them.  

This seems to work as eventually most have just stopped trying to get ahold of the non-existant person.

If you take them to court and win the judge will make them pay your lawyers fees

FIRST NATIONAL COLLECTION BUREAU

Please share your secret