Who called from 8643928113

i am on do not call list (this appears to be one of those bogus govt agencies that do absolutely  nothing to curb anonymous phone calls)

Another who is misinformed.
!. DNC is not a call blocker-never was
2. criminals aren't going to follow the laws
3. do some actual research

Ask to speak to Elizabeth, which is my elderly mother, who has always gone by a different name.

Automated voice saying hello this is Mark Campbell how are you today?

Over a dozen calls from this number asking are you there?  I don't say anything and no one is ever on the line.  Clearly phishing for a yes. Carrier is Nuvox Communications in Belton, SC.  This has been reported to them and they do nothing.