Caller ID shows "customer serv". Yea right...left no message most likely scam call.

Didn't answer

American female calling stating they were working with President Obamas office to help people with their IRS back taxes. I hung up..

I just ignored it as the number, shown on ID caller device, is not familiar to me. It says Hill Valley, Ca - why town and state? What happened to first and last name? Well, my best advice: Paperwork is far better than filing or paying online so I'm unconcerned about phony IRS callers or Obamacare callers until either one of them mails us an official letter so ignore them.  ;-)

"Customer Service". Didn't leave message on machine = scam =  Blocked.