I added them to contacts and then set the ring tone to "no ring"

I have left a similar message on every phone number these **** use.
***** THESE PEOPLE ARE CRIMINALS.*****
They have been calling me for about 2 years now.  I have a record of the times they have called, and it has grown to over 150 calls, from about 30 phone numbers.  No matter how many times I have told them my phone is on the do-not-call list, which they are breaking the law on.  I have filed complaints with the FCC and the FBI, and I tell them so.  That will usually stop them for a few days, until they start using a new number.

***** THIS IS AN ATTEMPT TO COMMIT FRAUD AND THEFT *****
They want Your personal information, but they will not give me any means to verify that they are a legitimate company.  That can mean only one thing.  ***** THESE PEOPLE ARE CRIMINALS ***.

File a complaint with the FCC and the FBI.  These people need to be found and shutdown.

This number has been calling me non stop for five days

and when i answered they asked for neil...i got blacklist too so blocked it is

They appear to be phonies. Companies like these are like computer trolls. FBI may need to look in to these type of calls.