Message left on phone, date 9/9/15 at 10:34 am and 1:49 pm, both female voice. Saying Revenue Services... IRS filing a law suit against me, to call dept # 360-216-1833. Call is out of Washington. Without thinking I called the #, it rang but no pick up on other end, heard a click and then nothing. Hope I didn't do any damage to myself. Reported it to phone service and they gave me www.irs.gov/uca/Tax-Scams-Consumer-Alerts