The Smart Mail Automated Center (S.M.A.C) makes use of modern technology to solve a modern issue. The project includes a system for accepting deliveries in a secure box at a residence without the requirement of physically being there. The device is primarily made up of a lockbox with multiple unlocking options, and a mobile application. In today's world, ordering packages and food from the internet is a way of life. As convenient as it is, online delivery has a downside. It is not all that uncommon to find out that the package has gone missing before the homeowner has been able to retrieve it. Here in America, it turns out, 36% of people have experienced package theft. 45% of these people have experienced theft more than once [1]. There is no question that online delivery has made our life easier, but our goal with S.M.A.C is preventing package thieves from taking delivery off the front porch. S.M.A.C. is going to revolutionize package delivery systems. It will be easy to install, use, and accommodate in the home.