“Grimace will never ask you for your credit card number, social security card, or blood type, so please do not follow any dubious links no matter what the sender does to convince you he is the giant personified taste bud representing our company,” read an all-staff email
CHICAGO—Telling staff never to click on any suspicious communications with blurred purple images, McDonald’s officials reportedly warned corporate employees Friday to beware any emails from senders pu...
