http://www.irs.gov/uac/Tax-Scams-Consumer-Alerts
http://800notes.com/forum/ta-8c2f64bf2b91fa5/irs-warns-of-telephone-scam

Report the Calls to the real IRS here:
•report the incident to the Treasury Inspector General for Tax Administration at 800-366-4484.
•You can also file a complaint with the Federal Trade Commission at FTC.gov. Add "IRS Telephone Scam" to the comments in your complaint.

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Do consider maybe getting a call blocking device or phone.. You can google them and many are around $60.00 or so.

I have used up all my blocks on my phone. I get some kind of scam call every week. They now use numbers that are all zeros. What I can't figure out is why the telephone nets let calls containing no digits and other numbers that can't possible be real go through their lines!?? At what time do the phone companies become complacent in these telephone frauds? Why is our government law enforcement not tracking these calls back to the source countries and blocking any funds from the U.S. from being transferred to the source companies that operate these phone banks. The technology to block these calls from our phone nets and to identify the sources and take some legal action against them is available to stop these frauds. So why not!??

This guy called twice and begin to threaten me and called me disgusting names. He had my address and mine and husbands name. Why does he already have this info I didn't give it to him. What can he do with it?

I also recieced a call just like this with they guys name of Eric Forcer. Very hard to understand... So weird.

Same thing as everything stated above.   He left a mesage on my answering machine last night.  Hard to understand his voice.  Said he was Eric Foster. I called back today and someone answered and I asked  who is this I can hardly hear you.  He told lme to turn down my voice then he hung up.