Any secure and private ways to send mail and have packages delivered personally, I know some major characters require KYC and make it mandatory for shipping and delivery?
Will help if you clarify in which country you need the service, assuming it’s physical mail delivery.
Just in general ( yes physical) either UK, USA, Europe.
How much would you trust such a service?
If I were the state I would make several of such operations to know what’s going on like the secret agencies that operate TOR nodes.