I would like to know what are your opinions on this matter. I have received a report that a site I designed for a client has been stolen by someone else, thus I took immediate legal action and filed DMCA complaints and violation of host TOS report. 2 weeks passed and I haven't seen any response, then an automated message arrives stating that the "according to records, the case has been resolved" which clearly isn't.

I am considering taking legal action against this pathetic host which shows no support and/or co-operation. please advise me what can I do and if it is worth it, and is there a superior authority I can contact online to report such situations?

Thanks in advance,