Who called from 6812081990

Answering machine message said the IRS is filling a law suit against me , to get more info about this case file please call immediately on our department number 6812081990 was a computerized voice.  irs doesnt call like this.other posts said they wanted personal info

Received Three calls from 6812081990 today 4//21 message on answering machine is the same about an irs lawsuit against me.