What to do if…
you receive a message that includes a photo of you taken recently and you do not know who sent it
Short answer
Treat this as a potential stalking/harassment or blackmail attempt: do not engage, preserve the message/photo, and move yourself into a safer situation. If you feel at risk right now, call 999.
Do not do these things
- Do not reply “who is this?” or try to negotiate (it can confirm your number/account is active and escalate demands).
- Do not click links, open attachments, scan QR codes, or install anything they send.
- Do not post the photo publicly or crowdsources “identify this person” (it can spread the image or escalate the situation).
- Do not delete the message thread until you’ve saved what you need.
- Do not agree to meet them, “prove it’s you,” or send any additional photos or personal details.
What to do now
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Check immediate safety first.
If you think the sender is nearby, the photo was taken just outside your home/work, or you feel unsafe: go somewhere with other people, lock doors, and call 999. If it’s not an emergency but you’re concerned about stalking/harassment, call 101 or report to your local police online. -
Stop contact with the sender (without escalating).
Don’t reply. If you need a moment to save evidence first, mute the chat and (if possible) turn off read receipts. After saving evidence (next step), block the account/number on the platform. -
Preserve evidence in a simple, usable way.
- Take screenshots that show: the sender details/handle/number, the message text, the photo, and timestamps.
- Save the photo as received (don’t crop/edit).
- Write down: date/time received, platform used, and anything the photo suggests (approximate location, distinctive background, what you were doing).
- If the app allows it, export/download the conversation or account information.
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Report it where it arrived (then block).
Use the platform’s in-app Report flow for harassment/stalking/impersonation/blackmail. If there are threats or demands, include that clearly in the report. -
If it looks like blackmail/extortion, treat it as such.
Do not pay. Save the evidence and report it to police. You can also report cyber-enabled fraud/extortion to Report Fraud (formerly Action Fraud) if you live in England, Wales, or Northern Ireland. If you’re in Scotland, report to Police Scotland (101 if not an emergency). -
If it also looks like a scam (links, impersonation, “verify your account,” “pay now”), use UK scam-reporting routes too.
- Suspicious email: forward it to report@phishing.gov.uk, then delete it.
- Suspicious text message: forward it to 7726 (free) to report it to your mobile provider.
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Do a fast “exposure” sweep (reduce easy access today).
- Turn off location sharing on social apps (for example: maps, “nearby,” story location stickers, live location).
- Review who can see your recent posts/stories; remove anything that reveals routines (commute, gym times, school run).
- Change passwords for your email and the account the message arrived on, and turn on two-step verification where available.
- If the account offers it, sign out of other sessions / review recent logins.
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Tell one trusted person and set a short check-in plan for today.
Share the screenshots with them, tell them where you are, and arrange a check-in time. If you’re going out, vary your route and avoid being alone if possible. -
If you want specialist stalking advice alongside reporting, use a UK specialist helpline.
The National Stalking Helpline can talk through practical safety steps and how to record incidents.
What can wait
- You do not need to figure out who it is right now.
- You do not need to decide today whether to change your number, move house, or delete your accounts.
- You do not need to make a public statement or warn everyone online.
- You do not need to “collect more evidence” by keeping the conversation going.
Important reassurance
Receiving a recent photo of yourself from an unknown sender is unsettling for a reason. Many of these messages are meant to intimidate or trigger panic so you react quickly. Slowing down, keeping proof, and using official reporting routes is a strong, normal response.
Scope note
This guide covers first steps to stabilise the situation and reduce risk. Ongoing harassment, repeated contact, or any escalation may need tailored support from police and specialist services.
Important note
This is general information, not legal advice. If you feel in immediate danger, call 999. If you’re not in immediate danger but feel threatened, contact your local police (101/online reporting) and prioritise your safety.
Additional Resources
- https://www.gov.uk/report-stalker
- https://www.police.uk/advice/advice-and-information/beta-stalking-and-harassment/how-report-stalking-harassment/
- https://www.gov.uk/report-suspicious-emails-websites-phishing
- https://www.ncsc.gov.uk/collection/phishing-scams/report-scam-text-message
- https://www.reportfraud.police.uk/
- https://www.ofcom.org.uk/phones-and-broadband/scam-calls-and-messages/7726-reporting-scam-texts-and-calls
- https://www.suzylamplugh.org/pages/category/national-stalking-helpline