T-Mobile says it blocked 21 billion scam calls in 2021

T-Mobile announced that scam call traffic more than doubled by 2021 with an effort on an average of 425 million calls every week, computer bleeping reported. It was said to also block more than 21 billion of those who called T-Mobile customers until December 2021 (more than 700 calls per second) through the SCAM SHIELD…