Auspost damages parcels periodically, they do lose parcels and send them to the wrong places, meaning they're in transit for more than a few days. I think these

Auspost damages parcels periodically, they do lose parcels and send them to the wrong places, meaning they're in transit for more than a few days. I think these are tricky problems to overcome. Probably a bespoke device running of a raspi or something may help a bit here.