You could make an argument that some of Voldemort's spells can bypass durability but it doesn't really matter because Voldemort's horcruxes can keep him from dying, but not from being knocked out or even having his body destroyed, and Shazam is easily fast enough to get the first hit and strong enough to destroy Voldemort's physical form with it.
Originally posted by KingD19
Not only that. He's too tough for him to hurt if he could actually land a hit on him.
Originally posted by NemeBro
You could make an argument that some of Voldemort's spells can bypass durability but it doesn't really matter because Voldemort's horcruxes can keep him from dying, but not from being knocked out or even having his body destroyed, and Shazam is easily fast enough to get the first hit and strong enough to destroy Voldemort's physical form with it.