Here is a list of trusted sites to signpost your customers to if they need it:
If they have been a victim of a scam, ask them to tell their bank and visit the Citizens Advice website: Report a scam - Citizens Advice and the Report Fraud website: Reporting fraud and cyber crime | Report Fraud
If they would like to find out more about scams, direct them to the Friends Against Scams website: Friends Against Scams - Home
Recommend your customers check on Ask Silver if they are concerned an email or text message claiming to be from your company is a scam
A good site for finding verified traders: TrustMark and Find traders near you with Which? Trusted Traders | Which?
If they are in an area supported by the Buy With Confidence Scheme, direct them here: Buy with confidence