iMessage & SMS safety
Communication Safety, filter toggles, and the four SMS scams every kid will see.
iMessage
- Communication Safety (Settings › Screen Time › Communication Safety) — blur suspected nude images in Messages and warn the child. Does not send images to parents.
- Filter Unknown Senders — Settings › Messages › Filter Unknown Senders.
- Communication Limits — under Screen Time, restrict who can message your kid to contacts.
- iMessage is end-to-end encrypted. Monitoring tools can’t read content server-side; they can only read what’s on the device (via Bark, with permissions).
Google Messages (RCS/SMS on Android)
- Spam protection: on by default.
- Block senders: tap conversation › Block.
- RCS chats support end-to-end encryption between up-to-date Google Messages users, but conversations can silently fall back to unencrypted SMS when one side uses an older device or app — don’t treat it as guaranteed.
Common scam patterns
- “Hi Mom, I broke my phone” — family-member impersonation. Verify by calling the real number.
- Package delivery phishing — “your package is held.” Don’t click.
- Bank/school alert phishing — “your account is locked.” Go to the app directly.
- Wrong-number social-engineering — starts as “Is this John?”, moves to friendly chat, ends as a scam.
Group chat risk
- Bullying clusters form in group iMessage/Google Messages threads.
- Screenshots spread. Once in, hard to leave socially.
- Teach your kid to screenshot + leave + tell you when a group goes bad.
Common questions
Can I read my child’s iMessages?
Not from a server — iMessage is end-to-end encrypted. Monitoring tools can only read what is on the device itself, which is how Bark works once granted permissions. Any product claiming server-side access to iMessage content is misdescribing what it does.
What does Communication Safety do?
It blurs suspected nude images in Messages and warns your child. It does not send the image or a report to you — it is a protection for them rather than a monitoring feature for you. Find it under Settings › Screen Time › Communication Safety.
Which four SMS scams will my child definitely see?
Family-member impersonation — “Hi Mum, I broke my phone” — where the answer is always to call the real number; package-delivery phishing claiming a parcel is held; bank or school alerts claiming an account is locked, where you go to the app directly rather than the link; and wrong-number social engineering that opens with “Is this John?” and warms up before turning into a scam.
Is RCS on Android encrypted?
Not reliably. RCS chats support end-to-end encryption between up-to-date Google Messages users, but conversations can silently fall back to unencrypted SMS when one side has an older device or app. Do not treat it as guaranteed.
How should my child handle a group chat turning nasty?
Screenshot, leave, tell you. Bullying clusters form inside group threads, screenshots spread, and once someone is in a group it is socially hard to leave — so making the exit a pre-agreed rule removes the decision from the moment it is hardest to make.
How do I stop messages from unknown numbers?
On iPhone, Settings › Messages › Filter Unknown Senders, and use Communication Limits under Screen Time to restrict messaging to contacts. On Android, Google Messages has spam protection on by default and lets you block senders from within a conversation.