Been getting these calls for awhile now. I normally hang up, but this time i pressed "1". The automated call says that "Our records show that you have not updated your Google Business account... Press one to verify, or press two to be removed from this list." I am still not sure if legit or not. My feeling is that it is not, and that the SCAMMERS just want to verify that they have a live number so they can call back and harrass (pressing 1 or 2 would accomplish that either way).
The machine states it's a Google listing...then if you get them to answer, they'll hang up if you tell them you're on the do not call list... they called three times in the last 1/2 hour probably due to me blowing a whistle in their ear when they called yesterday...