First you should know that the courier always makes two delivery attempts, in two consecutive business days. After two unsuccessful tries, your parcel goes to the local post office or to the courier's headquarter.
Either way, please contact our customer care to figure out what to do next.
If Milkman is the courier in charge of your order, you can reschedule the delivery autonomously.
Just click on the tracking link in the confirmation email and follow the steps.
The delivery address is located outside Italy
In that case, if the courier tries to deliver your parcel while you're not home, it goes directly to the local post office. Keep the status of your shipping checked regularly. For more details about tracking, visit this page.