Archive Website of the UK government

Please note that this website has a UK government accesskeys system.

Archive brought to you by Cross Stitch UK

Main menu

Wednesday, 3 October 2023

Report suspect activity to MI5

Send a message to MI5 if you have information that will help protect the country against threats of national security, such as terrorism.

How to use this service

Use the link below, which will take you to the MI5 website. You can provide a name and contact details if you wish. Your message will be sent over a secure internet connection.

After sending your message, you will see an on-screen acknowledgement. All messages will be carefully assessed, but the MI5 cannot promise to respond to all of them.

If your information relates to an imminent threat to life or property, please contact the police on 999 or the police Anti-terrorist Hotline on 0800 789 321.

Additional links

Simpler, Clearer, Faster

Try GOV.UK now

From 17 October, GOV.UK will be the best place to find government services and information

Claim Jobseeker's Allowance online

Benefits advice online

Get benefits advice by using this online tool to answer questions about your situation

Access keys