The usual IRS phishing call.  Left VM:  "IRS is filing lawsuit against you to get more information about this case file. Please call immediately on our department number is 660-635-0626. I repeat 660-635-0626. Thank you."  In case you don't know, IRS does not call; they send letters.  These calls are from bad people.

Received a call on 06/13/2016 at 09:11 AM.  Did not leave voice mail.  Called ID shows, "Cell Phone MO."  Jim (above) is correct:  The IRS never calls on the phone nor do they use email.  The only way they contact you is by regular mail.  (I am an Enrolled Agent with the IRS.)

I have been calling them back on the hour for two days and telling whomever answers to "go f*%@ off" - its really quite satisfying!!

This number called my grandmother earlier and I called back from my cell phone . The guy got pissed off when I asked " if you're the IRS why haven't you sent me something in the mail " he hung up the phone lol

call said I was being sued by the IRS for non-payment of taxes.