My voice mail said the same thing... I know I am good so I knew this was fake.  Before calling I checked this sight...still glad I did.

SCAMMMMMMMMMMMMMMMMMMM!!!!!!!!!!!!!

This is a scam. As has been said the IRS sends letters and contacts employers if it gets to the point of a lien they NEVER call with an automated system from Chicago. If any chance they did attempt to call you it would be from your regional office and a live person. I reported this call and have a copy of the message to my local police department as well as 3 local news outlets to report it on air.

I received the same message... this is crazy!

I got 2 calls on a phone that my daughter uses. I am reporting to the TIGTA like they request on the IRS website: https://www.irs.com/articles/irs-warning-about-phone-scams.