Remember the days before robocalls? When your landline and cell phone were free from scam artists selling something, threatening you with arrest, wheedling to extract a credit-card number?
Nah, we can’t either. The number of unwanted calls in the U.S. is measured in the tens of billions each year. The Federal Communications Commission, citing private analyses, says American consumers were hit with almost 4 billion robocalls a month in 2018.