Telephone number: +3534895320149 (04895320149, 003534895320149)

Police arrested 21 suspects from what they said was an international gang that operated call centers across Thailand to deceive older Americans into wiring them money.

More than one out of every three calls to Americans from numbers not in their contacts lists were spam in the fourth quarter of last year—and we can take some relative pride in that, because many other countries have a much bigger phone-spam problem.