WARNING: This page is about a different car, the 2004 Mazda B4000, 2004 Mazda B3000, and 2004 Mazda B2300. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Jacking Points Front
Courtesy of MAZDA MOTORS CORP.
The jacking point is a tab that extends from the front suspension lower control arm.