kenn
Well with the US postal Service There was nothing but delivery confirmation. They have a tracking system they just started with in the US but it sucks beyond all reason. They are still implementing it. I have heard many complaints on the ebay forums that they don't log the package at every checkpoint.
Most of my shipments I have basically been going on Faith. Especially with international customers. This is another big problem with using USPS is that many ebay sellers are being scammed by international buyers because they know USPS packages are near impossible to track down.
One thing we can do is monitor the insurance tag on the package. Since we insure the package USPS will scan the insurance tag upon delivery to the Customer. This tells USPS that the package has actually been delivered. If it has not and they can not show it then I will get reimbursed for the value of the insurance placed on the packs.
I had heard that they were doing tracking in the USA so when I saw the number code on the Label I mistook it for tracking and though cool my packages out of country are tracked. My wife corrected me.
The benifit to shipping with USPS is the cost. Fedex wants around $560 to ship one of these packs to Australia where I believer USPS wants $160 So there is a major price difference that many Businesses choose USPS over Fedex.
It may be some time before the Postal services coordinate to get a better tracking system. But right now its a royal pain in the rear.