The requested URL /verify was not found on this server. for recaptcha

I found the error for the verification. My request is : POST /verify HTTP/1.0 Host: www.google.com Content-Type: application/x-www-form-urlencoded; Content-Length: 390 User-Agent: reCAPTCHA/PHP privatekey=6LcQGf8SAAAAANF-TezlaAmdg054mrVOYmEOkto3&remoteip=59.89.165.63&challenge=03AHJ_VutZ9N8gBk1vCtO4DQPULTm_lSnu-kfG1O0PQcO94A852W7iGWoddQ315yjiHeMaBkbLzH-lTzimi8drAB1zxnbr4uTuLuR32WUazoXBgR0iAxtE6gfYH9chgRMpwEaXt-PPd2EDRVz6_zMhuHcyuKlz7BlV1HzDACLLRaWx_97ZJMrYfc5EV4AJq9p3t6Bc452knSUx9esU6fgi4zQeQPYLH4sF--YLouCVRcMJeS9ngTjDlb6ZXK1Ws6CvT9hf7RJ8wtQA0lq_LggtrgM_YnXyAvjAGw&response=1406 response: Array ( [0] => HTTP/1.0 404 Not Found Content-Type: text/html; charset=UTF-8 Date: Wed, 18 Mar 2015 08:14:44 GMT Server: zwbk Cache-Control: private Content-Length: 1431 X-XSS-Protection: 1; mode=block X-Frame-Options: SAMEORIGIN Alternate-Protocol: 80:quic,p=0.5 [1] => 404. That’s an error. The requested URL /verify was not found on this server. That’s all we know. ) -- You received this message because you are subscribed to the Google Groups "reCAPTCHA" group. To unsubscribe from this group and stop receiving emails from it, send an email to recaptcha+unsubscribe@googlegroups.com. To post to this group, send email to recaptcha@googlegroups.com. Visit this group at http://bit.ly/1dkFnYd. For more options, visit http://bit.ly/P65DvS.