Someone you know: “Hey Andrew! So sorry about that–my phone’s contact list is super out of sync, so I didn’t have your number saved. ” Someone you don’t know: “Sorry, but I don’t know anyone by that name. Hope you’re able to find who you’re looking for!” Only reply if the text seems like it came from a real person. Leave the text unanswered if you suspect that it could be spam.

“Hey! Sorry, this isn’t Kelsey; I think you texted the wrong number. ” “You might be a few digits off–this isn’t John. ” “Sorry, this isn’t Angelica. Hope you’re able to get in touch with her, though!”

If you do reply to an unknown number, stick to texts instead of sending selfies. Never send pictures of yourself to someone you don’t know. [2] X Research source

iPhone: Pull up the conversation with the stranger in your Messages app. Then, hit the contact photo (it should be the default gray contact symbol). Tap on the “info” button beneath the contact’s name and then hit the “Block this Caller” option. [4] X Research source Android: Pull up the Messages app on your phone. Then, press and hold the text conversation with the contact you’d like to block. Hit the “Block” option, and then tap “OK” to confirm. [5] X Research source

Remember–if a government agency or police department wants to reach you, they’ll send official correspondence rather than a text. Don’t be fooled by a phone number with your area code. ID spoofing lets digital criminals fake their phone number to appear more trustworthy. Always delete texts from unknown senders if they ask you strange, pointed questions.

For instance, a lot of prize scam texts will ask you to click on a link to claim your money.