Treat the number change as the checkpoint
Fictional example: Martin receives a message supposedly from his daughter. Her new phone is not ready for banking, so she needs him to pay a bill. He remembers hearing that she wanted a replacement phone. Nevertheless, he calls her saved number. She answers and knows nothing about the bill.
The familiar background made the request plausible, not proven. Personal details can be known by others or fit by coincidence. Do not base the whole check on how many family facts the sender can repeat.
Follow a short callback sequence
Open your existing contact yourself and make a fresh call. Do not use the callback option inside the unfamiliar message. An unanswered call means neither permission to pay nor confirmation that an emergency exists.
Try another person who may be able to reach your relative. Explain calmly that you received an unverified money request. Do not share account credentials or ask anybody else to pay the new contact. If there is credible evidence of immediate danger, contact the relevant local emergency services independently.
Leave your existing contact in place
Do not delete the old number or replace it straight away. That would remove your most convenient independent route. A new profile picture, familiar wording or a voice message is not sufficient verification either.
A previously agreed family word may provide an additional question. It does not replace the independent callback: somebody could have shared it, read it in a compromised account or already known it. Avoid revealing it yourself with a question such as “Our word is still …, right?”
A reply that needs no argument
If you reply at all, one sentence is enough: “I check money requests through our existing contact.” You do not need to defend the rule or catch the sender out. Leave the conversation and make the check yourself.
Keep the same rule when messages become insistent. A claimed deadline, broken microphone or request for secrecy does not justify bypassing it. Once you have independently confirmed a genuine number change, update the contact deliberately and check any real bill through an agreed route.
If money has already been sent
Contact your bank or payment provider immediately through your usual channel and explain that the payment request was not verified. Whether a transfer can be stopped or recovered depends on the transaction; repayment is not guaranteed.
Preserve the conversation, payment information and times. Report the incident to the appropriate police service and use the messenger’s reporting facility. When warning relatives, avoid blame. Establishing a shared callback routine is more useful than asking why somebody believed the message.
Your checklist
The checkboxes are for your own reference. No entries are sent to us. To keep a copy, print the page or save it as a PDF using your browser menu.
Common questions
What if the old phone really is broken?
Another known person or an established in-person contact can help confirm the change. A broken phone does not require an unchecked transfer.
Is a photograph of the bill enough?
No. It proves neither who is asking nor whether your relative authorised the request.
Should I block the conversation immediately?
You can report and block a suspicious contact. If there has already been a loss, preserve the relevant messages first.
Sources and further information
Primary sources from public authorities, consumer organisations and providers. A source may be in another language; follow the guidance that applies to your service and where you live.
- BACS: «Hi Mum, my phone is broken» – neue Messenger-VariantenSource review date:
- Polizeiliche Kriminalprävention: Messenger-BetrugSource review date:
- FTC: Familien-Notlagen unabhängig überprüfenSource review date:
