People blame the boxer and even as I am only level 21 right now, this is obvious. First game of pvp, wsg, level 19. People blamed myself for the loss when all 3 of my shamans were 'near' the top in damage, including many kills of the horde flag runner. I expect this attitude, even if I am only boxing 3, and its a great reason to switch to your combat log. If they harass you enough; report them =). You are not in the wrong.

Multi-boxing is not against the ToS, but harassment is.