They called.   I didn't answer.   They left a voice mail.   A female left the voice mail. She said that there was a lawsuit against me.   I called the number.  He said that his name was Miller (had a very heavy accent and the accent didn't fit the name) He said that the IRS had a case filed against me.  He said that he would have officers come to my location with the paperwork.  I didn't give any personal information.

I got the same call.

The voicemail left said I or my retained attorney of record should contact her and if I don't, "good luck as the situation is totally (garbled) on you".