How would the system be able to do that? Unless it's a tracked parcel which has to be signed for. Just about all Aliexpress deliveries DON'T fall into that category. What I do is record each sale in an Excel sheet with a processed date and order number. When I receive a "Shipped notification" from a seller, I mark it as shipped. 45 days later I mark it as delivered. (Unless I've been informed otherwise by the customer) Alternatively, skip the excel sheet and just use the list of sales on your site...and presume all orders 45 days old have been delivered. Again, unless notified otherwise by a customer.