For the protection, the prize will be wrapped in plastic bubble. It will be then send in a letter through the cheapest post service without a tracking number because of how cheap the lottery is. If you would like though a better package, faster delivery and/or a tracking number at your own cost, there is absolutely no problem.
For the tax part, no matter what I am not responsible, please see if your country/region has an import tax for letters from international dispatch before buying a Lucky Ticket. I don't think there are in most of them, but if you're not sure take the time to inform yourself to avoid any bad surprise.