Originally Posted by humble worm
maybe this is stupid question, but did you get the complaint on paper or by an e-mail? I would not pay them, not yet anyway. Even if its not a hoax I dont think they would drag you to court for 150 euro.. well at least in Poland nobody would (its not worth of it)
by email which is why I have asked them to prove ownership and have not confirmed the authenticity. The email could have come from anyone.
I have already taken on legal advice, and it confirms that taking someone to court for 150 euros would be pointless.