This is a SCAM call. The message left stated that the IRS was bringing a lawsuit against me and I needed to call this number back. The IRS never leaves calls like this. Real IRS concerns are always done through the mail. If you are truly concerned, you should call the IRS directly, NOT the number the recording says to call. To read about or report scams like this one, you can go to the Federal Trade Commission website, www.ftc.gov.