Practical guide

How to Stop Spam Text Messages

Block and report spam without replying, clicking or confirming that your number is active.

How to Stop Spam Text Messages — practical UK mobile guidancePractical guidance for UK mobile users

Block and report spam without replying, clicking or confirming that your number is active.

For suspicious texts

  1. Do not open links or attachments.
  2. Take note of the sender and message.
  3. Forward the text to 7726 where supported.
  4. Use the messaging app’s block and report tools.
  5. Delete it only after retaining evidence needed for a fraud report.

Do not reply to scams

Replying “STOP” is suitable only for a legitimate marketing sender that you recognise. With an unknown or fraudulent sender, a reply may confirm that the number is active.

If personal information was shared

  • Change affected passwords.
  • Contact the bank or card provider.
  • Tell the mobile provider if account takeover is possible.
  • Report fraud through the appropriate UK channel.

Reduce future exposure

Limit public posting of the mobile number, review marketing consent and use separate contact details for high-risk online listings where practical.

Separate nuisance marketing from fraud

A legitimate company should identify itself and provide a lawful opt-out. A scam may imitate that wording. When uncertain, do not reply; verify the organisation independently and report the message through the appropriate route.

Preserve evidence before deleting

A suspicious message can help the operator or bank investigate. Do not interact with it, but record what arrived.

  • Forward eligible UK spam texts to 7726 before deletion.
  • Block the sender after reporting, while recognising that numbers can be spoofed.
  • If you entered credentials or payment data, contact the real organisation through its official app or website immediately.

Official sources

Facts checked: 26 July 2026. Menu paths, safety features, account procedures and network support can change. Recheck the current instructions for the exact device, software version, account and mobile provider before acting.