Insults. (Diablo 2)

Is there a ban for this, at least a preventive one? I specifically gave this freak a free Ward and FCR-res stick, told him what FCR is in general (the dude ran before with +2 Sora with a staff), and after 2 days he comes into the game and calls me a condom. Straight spit into a delicate and vulnerable soul, my indignant!