Why is my Airmail tracking number not working?
If you’ve placed your order with the Airmail shipping option before October 15th 2021, this does not have tracking information – the code you have been sent is a reference number. In short, this means your order has been shipped.
AirMail is no longer an option as of 15th October 2021.
TIP: The reason Airmail is less expensive than Tracked & Signed is because there is no tracking information.