the message they left (partial) said it was final notice that several google maps users had flagged our address as incorrect and we were to press one to verify or two to cancel our listing (we do not and never have had a listing)
This U.S. number called me in Canada with a recording saying that my business' Maps Listing was flagged.
It's a B.S. robo-dialer seeking active phone numbers in order to update the lists which they sell to other internet-based call center leeches & parasites.
Google voice transcription: "Vacation press 1 to verify your business name address and phone number now or press 2 to cancel this verification notice. "