Forum Moderators: buckworks
As for the customer, or mail carrier for that matter, well they could be lying. There are dishonest people in this world. Either way it's not really your problem. If you have proof of delivery your off the hook and any further assistance is done from your own free choice and goodwill.
Person says they haven't received it. Track and trace shows "Left at front door. Package delivered to recipient address - release authorized". Customer was present at delivery address at recorded time of delivery.
Neither the buyer or the seller has authorized release.
Seller has FedEx Proof of Delivery.
You must send your shipments signature required. If you do not do this you are waiving your rights to defend yourself in a chargeback situation. It's similar to telling the post office you don't need insurance. If it breaks you pay. Well if you get a dishonest customer without the required signature service...you pay.