What should I do if I suspect a fraudulent transaction but my dispute is rejected? January 16, 2025 06:10 Updated Contact your KAST concierge for further investigation. You may need to provide additional evidence. Related to Fraud chargebacks next steps Related articles Why have I been downgraded from Level 2 to 1 on my verification? Why was my claim rejected? How does KAST handle my personal data? What is KAST's privacy policy? Where can I find KAST's terms and conditions?