If you think you don't deseve this defamation, you're right. If you think the vandal needs a real reason to defame you, you are wrong. Vulcan logic is not in the Dictionary of the Vandals. You needn't say something critical of the vandal. If he doesn't like whatever you said or consider you disrespectful of his "work", he'll find a way to defame/insult you. The Way of the Vandal.
Do not worry about it too much. Well, a little bit is ok.
-- ___________________________ Menchi