New report highlights ‘rampant’ phone spam problem; 73.6M unwanted calls per day in Q1
A new report from Seattle startup Hiya highlights the ongoing problem of phone fraud and spam calls. The report found that during the first quarter of this year, nearly 25% of all unknown calls globally were flagged as spam or fraud — that’s 73.6 million per day.

470-344-0333 called, hung up after 2 rings, and they don't take return calls. Must be telemarketers / scammers. I've blocked them.