Some places give a blow by blow, either on USPS or the country's own mail, others just do delivery confirmation.
It always seemed to me that the package would be tracked to the customs office of the destination country, but no further. I could be wrong, as often happens.
Well, once it reached the destination country, one code use the tracking code eg Royal Mail's or USPS' in the local country Post website and it will then tracked the package locally. It's super integrated even on such a backward country like Malaysia's
What about such a backward country like Philippines?
The Postal System here is a joke. I should take pictures the next time I pick up a package there.
As far as anything incoming is concerned, I just sit and wait for a postal card informing me to pick it up at the post office so that they can rape my wallet on taxes and customs duties (while rampant smuggling and tax evasion continues) Sometimes it gets marked delivered after I pick it up but even that is after a few days.
Incoming mail takes anywhere from 20-35 business days since the manual sorting here takes forever...screening packages to steal takes time. Thankfully I've not lost anything in the mail yet.
*knocks on wood*
For outgoing mail, the first tracking step locally is "consolidated for export". The next notification is that the item has been sent abroad, but this isn't always updated and tracking usually just resumes when it arrives in the destination country.