The art of the scam keeps getting more sophisticated as con artists probe for profits by altering the come-ons they use to hook the unsuspecting. Check your recent emails for communications that appear to be legitimate messages from PayPal and MetaMask.

An Encinitas online travel rewards startup gained national airtime in May during the Daytime Emmy Awards broadcast, the company recently announced. AirGo Miles aired two commercials, a 15-second and a 30-second spot, during the show.