Caller claims to be from the IRS, which he is clearly not.  After blocking my number from caller ID, I returned the call.  The "agent" repeated the script from the message left via robovoiced call. I asked where his office was located, he responded "Washington, DC." I said that was interesting. I then had a little fun at his expense and told him I was on hold with the Justice Department and that he should expect a visit from a couple of Federal agents as he was impersonating an IRS employee, which is a federal offense.  He then told me to do something to myself that is impossible.  Hope he has fun in prison VERY soon!  Listed call type as "Unknown" as there is no listing in the drop-down menu for Fraud calls.