explainer20 May 2026
6 min
What to Do if Your Child Receives a Scary Message Online
By Safe Child Guide Editorial Team
Finding out that your child has received a scary message online is one of the most unsettling moments a parent can experience. Whether the message is a threat, an explicit image, a stranger asking personal questions, or a group of classmates sending cruel comments, the same first principle applies: your reaction in the next ten minutes matters more than almost anything else. Children who feel met with calm, belief, and practical action are far more likely to keep talking to you in the future. Children who feel met with panic, anger, or interrogation often shut down, and the next incident becomes much harder to uncover.
Start by sitting next to your child rather than standing over them, lowering your voice, and saying something short and warm such as, "Thank you for showing me. You did the right thing." Avoid asking why they were on the app, why they replied, or why they did not tell you sooner. Those conversations can happen later. In the first few minutes, your only job is to make your child feel safe and unblamed.
Next, preserve the evidence before you do anything else. Take clear screenshots of the message, the profile or username of the sender, the date and time, and the platform. If the message was on Snapchat or another disappearing-content app, screenshot quickly and be aware the sender may be alerted. Save the screenshots to a folder you can find again. If you can, also note any prior contact your child has had with this person, including in games, comments, or other apps. Evidence is what allows schools, platforms, and the police to act.
Only once evidence is saved should you block the sender and, if appropriate, report the account through the platform. Every major UK-used app has a reporting tool inside the message or profile menu. Reporting to the platform is important even if you also report elsewhere, because it triggers their own safety review and can stop the sender contacting other children.
Decide whether the message needs a report beyond the platform. If your child has been threatened with violence, blackmailed, sent sexual content, or asked to send sexual images, this is a criminal matter. Report to CEOP at ceop.police.uk for online sexual offences against children, and call 101 for threats, harassment, or stalking. Call 999 if you believe your child or anyone else is in immediate physical danger. If the message came from someone at school, contact the school's Designated Safeguarding Lead, ideally in writing, attaching your screenshots.
In the hours that follow, watch your child rather than the phone. Disrupted sleep, reluctance to go to school, sudden avoidance of a particular app, or returning to younger comfort behaviours can all signal that the incident has affected them more than they let on. Childline on 0800 1111 is available to children day and night and can be a useful additional source of support, particularly for older teenagers who want to talk to someone outside the family.
Finally, when the immediate situation is settled, have a quiet conversation about what to do next time. Agree a simple plan: stop, screenshot, show an adult, do not reply. Most children will face an unpleasant message at some point during their online lives. The goal is not to prevent every incident but to make sure your child knows that when one happens, home is the first and safest place to bring it.