17TRACK shows my package as delivered, but there’s no confirmation from the carrier. How can I proceed?

Why could this happen?
• There may be a registration error in the carrier’s system, marking it as delivered without actual confirmation;
• In some cases, carriers upload the delivery status before it actually happens;
• The carrier’s confirmation might have been lost or delayed in the update system.

How to file an official claim:
• Contact the sender or seller to request verification with the carrier and confirm the actual delivery;
• Check the carrier’s official website (using the same tracking number) to cross-check the information;
• Submit a query to 17TRACK through their contact form describing the situation and requesting assistance.

Additional tips:
• Keep all evidence (emails, screenshots, communications) as backup;
• Check with neighbors or building staff in case the package was received by mistake.

Have you faced the same problem? Share your story and let others know how you managed to solve it.