Put your phone number into online forms unless requiredĬall 800, 888, or 900 numbers without hiding your number first Here are some tips to teach you how to stop spam texts:įorward messages with links (the link “expands” when forwarded, telling the scammer you're real) But, replying to an actual scammer won't work - once they know you’re a real person, they’ll likely spam you even more. To block legitimate companies’ marketing ploys, replying “STOP” should stop spam texts. Robots can send spam messages automatically through an email or instant messaging service.