How to mask mailing address when sending or receiving packages
shipto.me
shipto.me
There are surely some crucial details missing here. What is this network?
Perhaps they automatically apply the intercept after the initial dropoff by the sender.
https://www.ups.com/us/en/help-center/tracking-support/deliv...
It is freedom to do what you want, while not harming anyone. It does not need to be legalized.
It is typically done for privacy reasons.