You can report fraud or cyber crime to Action Fraud any time of the day or night using our online fraud reporting tool. If you are in Scotland, please report to Police Scotland directly by calling 101.
The City of London Police is urging the public to remain vigilant when it comes to suspicious messages. Text messages and emails impersonating well-known organisations remains a common tactic used by criminals.
Investment scams can be hard to spot. No matter who you are, you could be pressured on the phone or via email or social media by an investment scammer.
Follow our tips on how to give safely to charity.
You can also report and get advice about fraud or cyber crime by calling