Who called from 7046713096

Recorded message about a "very important financial matter" asked me to call 800-378-3207 and give a reference number. They got the wrong name.

First time they called...not sure why they called but I never answer unless I know who it is...if they keep calling I'll go nuts!

They called once and it showed up on my Tivo as private number and on my phone as blocked.  I didn't answer it. Not 30 seconds later, they call again and leave a message stressing that it was not a telemarketing call but a call about a financial matter and gave me a 800 number to call with a reference number to give them.  I never call these back because if I'm that important or if they need me that badly, they won't block their names as it comes in and they won't have to leave a recorded message.

Park Danson 113W. Third AVE Gastonia N.C. 28052 or P.O. Box 248 Gastonia N.C. 28053 Ithink it is a collection agency

Get calls frequently from this number, sometimes a recording is left on my machine saying "not a telemarking call" and "important financial matter", obvisously this is trash calling.  From reading other posts this number is a long time violater of do not call lists, what can be done?????