Delivery confirmation or tracking information, while not required, is beneficial to buyers. Including tracking information for your shipments can help buyers verify the status of their packages and anticipate the delivery of their items. If you use tracking information, be sure to enter it when confirming the shipment of your items.
Signature confirmation is encouraged for high-value items because it helps verify the items reached the buyer. If an A-to-z Guarantee claim is filed for non-receipt, and signature confirmation verifies your item was delivered to the buyer or another recipient on behalf of the buyer, the A-to-z Guarantee team may deny the claim.