Could one gain immunity to turning/rebuke by casting life ward and death ward?

[Zephonim]

Life ward blocks all positive energy effects and specifically specifies turning. Death ward blocks all negative energy effects which I presume Rebuke is. Unless i'm wrong and rebuke is also positive energy channeling.

Life ward is from Spell Compendium.

[ATHATH]

I'm a fool.
Be careful saying stuff like that on the Internet; someone might be tempted to sig things out of context... *Evil Laugh*