It was found that this was only done in Brisbane as each state has their own ideas on what they should do.
After finding this out we found out that AAE will charge us an additional $6.50 for every attempted deliver that's not receipted.
Now we realise you guys don't want to pay this extra shipping fee, and would not be able to hand those extra charges on, so the next best option was to use Authority To Leave Stickers (ATL's)
This is the main reason why we say on the delivery methods page
QUOTE
When deciding where to have your order sent, please consider whether you will be home or not during business hours. If you will not be home, please either choose delivery to your local post office or your place of business. You can find your local post office address by using the Post Office Locator.
So when choosing where to have your order shipped, it is always best to send to a location you can sign for it, or have it sent care of the local post office