You should contact the administrator of this board. If you cannot find who this you should first contact one of the forum moderators and ask them who you should in turn contact. If still get no response you should contact the owner of the domain (do a whois lookup) or, if this is running on a free service (e.g. yahoo, free.fr, f2s.com, etc.), the management or abuse department of that service. Please note that phpBB Group has absolutely no control and cannot in any way be held liable over how, where or by whom this board is used. It is absolutely pointless contacting phpBB Group in relation to any legal (cease and desist, liable, defamatory comment, etc.) matter not directly related to the phpbb.com website or the discrete software of phpBB itself. If you do email phpBB Group about any third party use of this software then you should expect a terse response or no response at all.