A delivery door may include a frame having a slot, an interior flange and an exterior flange. A panel may be attached to the frame and comprise a closed configuration and an open configuration. A securing device may be connected to the frame and the panel. The securing device may be a remote accessed internet enabled lock assembly. In certain embodiments, the panel may have a handle and a stopper. The panel may also be motorized. The delivery door may include a receptacle attached to the internal flange and the frame. The delivery door may be attached to a cut out portion of the structure. The securing device may be controlled from a wireless device.