I got a call from this ph-nr today.
It was a recorded message; as it would be an IRS agent, and they want me to return the call to avoid serious consequences.
It sounds like scam big time.

>>> ... they want me to return the call to avoid serious consequences. ... <<<

The only "serious consequences" will be that someone in India or Pakistan may lose their job or get beheaded.

This is a cowardly extortionist with an Internet connection hiding out somewhere in the world behind a magicJack number.

I have the same message.I called back and its voicemail.I just realized why not a letter?
Agree with you .. Scam !!!!!
I will call IRS directly in D.C.

The IRS does not contact people by phone.

I got the same call/message. When I returned the call a man with an Asian accent awnsered. He knew my name and ask to confirm if that was my name. When I asked him the who, what and where's he hung up. SCAMMER !