You should send another before the A-Z if the buyer had contacted you. Someone at your local USPS took your package. The chance that the package didn't get scanned during the whole process is extremely low.
【在 D*******0 的大作中提到】 : You should send another before the A-Z if the buyer had contacted you. : Someone at your local USPS took your package. The chance that the package : didn't get scanned during the whole process is extremely low.