How can i white list Facebook Referrer to my website
[Thu Jun 16 19:39:27.627950 2016] [access_compat:error] [pid 399266] [client 141.101.104.108:23058] AH01797: client denied by server configuration: /home/XXXX/public_html/wp-content/plugins/bulletproof-security/403.php, referer: http://XXXXX.com/avanthika/ [Thu Jun 16 19:39:27.177256 2016] [access_compat:error] [pid 399266] [client 141.101.104.108:23058] AH01797: client denied by server configuration: /home/XXXX/public_html/favicon.ico, referer: http://XXXXXX.com/avanthika/ [Thu Jun 16 19:39:26.330340 2016] [access_compat:error] [pid 399257] [client 141.101.104.29:19859] AH01797: client denied by server configuration: /home/XXXX/public_html/wp-content/plugins/bulletproof-security/403.php, referer: https://www.facebook.com/ [Thu Jun 16 19:39:26.330189 2016] [access_compat:error] [pid 399257] [client 141.101.104.29:19859] AH01797: client denied by server configuration: /home/XXXX/public_html/XXXXX, referer: https://m.facebook.com/