My Kid Keeps Getting Spam Texts on Their iPhone. How Do I Stop It?
TL;DR
- To stop the spam texts on your kid’s iPhone, turn on Filter Unknown Senders first, then block and report the worst numbers and set Screen Time Communication Limits.
- Younger people report losing money to fraud more often than older people do, per the FTC, so a teen’s inbox is a real target, not just an annoyance.
- iPhone’s built-in filter sorts unknown texts but doesn’t read them, so a convincing scam still lands in the filtered list looking legitimate.
- Teach the one rule that beats every setting: don’t reply, don’t tap the link, screenshot it and show you.
- One step today: on your kid’s phone, open Settings, tap Apps, tap Messages, and switch on Filter Unknown Senders.
You picked up your kid’s phone and the Messages app was a wall of texts from numbers nobody recognizes. A gift card they won. A package they never ordered. A remote job that pays $900 a week to like posts. You want it to stop, and you want to know what to actually tap.
Here’s the part most “just block the number” advice skips. Your kid isn’t getting these because they did something wrong online. And the texts aren’t harmless. Scammers aim at teens on purpose, because teens reply fast, click without thinking twice, and are embarrassed to ask for help when something goes sideways. The FTC has found for years that younger people report losing money to fraud more often than older people do. Older adults lose more per hit, but young people get caught more often. So this is worth thirty minutes on their phone tonight.
Why your kid’s number is on these lists in the first place
Nobody handed it out. Phone numbers leak in ordinary ways.
Kids sign up for games, apps, giveaways, and “text to unlock” promos, and a lot of those sell or lose the number down the line. Numbers also get recycled. The digits your carrier assigned your kid last year belonged to someone else before that, and that person’s spam still points at it. Data brokers scrape and resell contact info in bulk. And plenty of teens post their number in a bio or a group chat that isn’t as private as they think. Any one of those is enough to land a number on a list that gets sold and resold for pennies.
The takeaway: you can’t scrub the number off every list. What you can do is cut how much of that junk reaches the phone and buzzes for attention.
Turn on the one switch that cuts the most noise
Start here, on your kid’s phone, not yours.
Open Settings, tap Apps, then Messages, and turn on Filter Unknown Senders. (On older iOS versions the path is Settings, then Messages.) Every text from a number that isn’t in Contacts moves to a separate list and stops firing notifications. The spam still arrives. It just doesn’t buzz, and it doesn’t sit at the top of the inbox begging for a tap. For a kid who reads every ping the second it lands, killing the notification does most of the work.
One honest limit before you move on. Filter Unknown Senders sorts texts, it doesn’t read them. A convincing “your package is held, confirm your address” from a fresh number lands in the filtered list looking exactly like a real one. The filter reduces the noise. It doesn’t judge what’s dangerous. We dug into that gap in this piece on why Filter Unknown Senders isn’t enough.
Block and report the spam texts that get through
For any spam text that got through, open it, tap the number or name at the top, tap Info, then Block this Caller. That stops that one number cold.
Blocking is worth doing, but be clear-eyed about it. A spam operation burns through hundreds of numbers a week, so blocking one is a drop in the bucket. Reporting does a little more good. In Messages, a spam text from an unknown sender shows a “Report Junk” link under the thread, which sends the number and message to Apple and your carrier. You can also forward the text to 7726 (it spells SPAM), which every major U.S. carrier uses to track and choke off spam sources. For anything that tried to steal money or info, report it to the FTC at reportfraud.ftc.gov. None of these unsubscribe your kid from spam, but they feed the systems that block numbers at the network level.
Use Screen Time to control who can reach them
If your kid is younger, or the volume is heavy, Screen Time gives you a firmer grip. This lives on your device if you use Family Sharing, or on their phone directly.
Open Settings, tap Screen Time, then Communication Limits. Under Allowed Communication you can set who your child can talk to during the day and during Downtime, with options for Everyone, Contacts Only, or specific contacts. Set it to Contacts Only and their phone, FaceTime, and Messages get tuned to people who are actually saved. It leans on your iCloud contacts, so save the real people first (friends, coaches, the school), or you’ll block calls your kid needs. It won’t catch every SMS from a stranger the way a dedicated filter does, but it narrows who can get to your kid, which matters most for the youngest phones.
While you’re in Screen Time, open Content and Privacy Restrictions and require approval for app installs and in-app purchases. That single toggle stops a scam text from talking your kid into downloading a sketchy app or buying gift cards, which is the payday most of these messages are chasing.
Where the built-in tools still fall short
Apple’s switches are necessary. They’re also built around one idea: is this number in Contacts or not? Scammers beat that with fresh numbers all day.
That’s the gap a dedicated blocker fills. Not Today checks incoming numbers against a community database of numbers that other people have already reported, so a number that’s new to your kid but old to everyone else gets caught before it lands. It also filters by keyword, so the phrases these texts lean on (“gift card,” “you’ve been selected,” “start today,” “verify your account”) can be blocked no matter which throwaway number sends them. That’s the layer contact-based filtering can’t do on its own, and it runs quietly in the background once it’s set.
The scams built to hit teens specifically
It helps to know what you’re actually looking at, because a few of these are aimed straight at your kid’s age group.
Fake job and “task” texts promise easy money for liking videos or rating products, then rope the target into moving money to unlock their pay. We broke that one down in this post on job-offer text scams. “You won” gift-card and prize texts want a click and a form. Free in-game currency offers (“1,000 free Robux, claim now”) trade on exactly what a lot of teens want. Fake package and delivery texts work because kids order things too. And the most dangerous one, sextortion, has been targeting teens hard enough that it deserves its own conversation. If that’s on your radar, read this guide on sextortion and what to do in the first hour.
Your kid doesn’t need to memorize every variety. They need one rule.
The one rule worth teaching tonight
Say it plainly and make it the whole plan: don’t reply, don’t tap the link, screenshot it and show me.
Replying is the mistake that costs the most. Even a “STOP” or a “who is this?” tells the sender a real person is holding a live phone, which bumps the number up the list and brings more. Tapping the link is how the actual damage starts, whether that’s a fake login page or a malware page. And the screenshot part matters more than it sounds. It turns a scary or embarrassing text into a normal thing your kid brings to you instead of hiding. That habit is worth more than any setting, because the scams will keep evolving and the settings won’t catch all of them. If your kid already tapped something before you had this talk, here’s what to do after clicking a link in a spam text.
Make yourself the boring second opinion. Anything about money, prizes, jobs, or accounts, they show you before they do anything. Framed right, that’s not you hovering. It’s the same thing you’d want a friend to do for you.
Run the short version tonight: Filter Unknown Senders on, block and report the bad ones, Screen Time limits set, a blocker for the gap, and the one rule said out loud. Thirty minutes now against a phone that stops handing strangers a way in.
Not Today is a free spam-blocking app for iPhone. We built it to catch spam before it reaches you, using keyword rules, a community database of reported numbers, and optional AI detection. No account required. Download on the App Store.