The crackdown, known as Operation Stop Scam Calls, involves the Federal Trade Commission and 101 other federal and state law enforcement authorities, including the attorneys general of all 50 states and Washington, DC.

More than 180 enforcement actions and initiatives are part of the initiative, including five that the FTC formally announced on Tuesday.

“We don’t know too many people out there who enjoy getting scam calls,” Samuel Levine, director of the FTC consumer protection bureau, told reporters. “A single unwanted call is one too many.”