I am using Fastway for deliveries in Adelaide. The service varies a bit but is a lot safer than Aus Post in Adelaide. I lost over $1,000 dollars via Auspost in a month so I refuse to use them anymore.

Fastway have a few black holes in their coverage but try at least twice and actually leave cards. I will be asking my customers for business hours adresses as it is too dangerous nowadays to safe drop anything.

Australia post scanning in Adelaide is absolutely dangerous but Fastway have scanned ALL my parcels so far.

MUCH SAFER THAN AUS POST