Who called from 4046302548

IRS scam.  Please stop these people.  Says the IRS is failing a lawsuit.

I didn't answer but the recorded message left was from an electronic female voice which said: "To get more information about this case file. Please call immediately on our department number 404-630-2548. I repeat 404-630-2548. Thank you."

I got the same message (twice today now) saying the same thing, but it was cut off both times at the beginning and end of it.

Same number called twice and left a message both times about a case file and to call back immediately. Prank or scam.

don't know caller keeps calling over it!