This phone nunber was text to and from my cell phone. I'm trying to determine who, or where, it's from?

The recorded message I got when I picked up the phone was telling me it was a very important message about my auto warranty and that they have been trying to reach me for some time and this was my last chance. I do NOT have an auto warranty, so this is obviously bogus. (I hung up on the message at that point.) I filed a complaint at the Do Not Call registry, but I doubt it will help because I don't think the caller ID gives the real number from which the call originates. (I called that number back to complain and got a message saying it was not in service.) I think the telemarketers are spoofing another number. This is annoying because once this company starts calling you, they never quit.

Received two calls from number and they said they were sending the law to my employment and to my home if I did not return call

8 am call comes in and hangs up

Calls several times per day, never says anything.

After caller being told not interested, calls continued that rang off as soon as I answered. Contacted telephone company and they will contact caller number and tell them to remove all my details under Data Protection A.ct 1998. Hope this is the end of the matter for me, but may be of help to others.