If you think you’ve been the victim of a scam, call the Citizens Advice Consumer Helpline on 03454 040506 or contact Action Fraud.
Age UK has information aimed at older people on how to avoid being a victim of scams and on general crime prevention.
The Mailing Preference Service and the Telephone Preference Service provide advice on how to stop unwanted junk mail, unwanted marketing and other calls.
Try to do business with a reputable company that is approved by Trading Standards. You can search for businesses on the Buy with Confidence website.