Cannot modify htaccess

To add personal custom htaccess code and incorporate/combine it into standard BPS htaccess code/files use BPS Custom Code, which saves your personal custom htaccess code permanently and creates your personal custom .htaccess code in the correct place in your htaccess file.

See this forum topic: http://forum.ait-pro.com/forums/topic/block-referer-spammers-semalt-kambasoft-ranksonic-buttons-for-website/ for step by step instructions for where to add your personal custom htaccess code in BPS Custom Code.

These days pretty much all Referer Spammers are now sending fake tracking calls directly to your Google Analytics Tracking ID so trying to block Referer Spammers on your website will do nothing at all.

Important Note: Some Referer Spammers (4webmasters.org) send fake tracking calls directly to your Google Analytics Tracking ID. This is a completely random and automated thing. So since the Referer Spammer domain is not actually visiting your website then that leaves you with filtering out Referer Spam domains/hostnames in Google Analytics Metrics.