1. Don’t Answer: If you don’t recognize the number, it’s often safest not to answer. 02045996879 who called me in uk 020 area code : Scammers may use various tactics to engage you, so avoiding the call is a good initial response. 2. Verify: If you do answer and suspect the call might be a scam, avoid giving out personal information or financial details. Instead, ask for verification of their identity, such as their name, organization, and a callback number. 3. Research: Take a moment to research the number online. Several websites and apps allow users to report and identify scam numbers. Checking these sources can help you determine whether the call is fraudulent. 4. Report: If you’re confident that a call is a scam, report it to the relevant authorities, such as the Information Commissioner’s Office (ICO) or Action Fraud in the UK. Reporting these calls helps authorities track and combat phone scams.