Fake lottery emails, messages, or calls often display several red flags. They may claim you won a prize for a lottery you never entered or ask for personal information, payment, or bank details to claim winnings. These scams frequently use generic greetings, poor grammar, or unfamiliar logos. Authentic lotteries never ask for upfront fees or sensitive information via email, messages, or calls. Verifying the legitimacy of the lottery directly and avoiding sharing personal details are key to spotting and avoiding these scams.