Plugins - dnsbl_check
Add to favoritesThis plugin installs a filter, which is run before every incoming request. The filter analyzes the remote ip address, that is, the ip address your visitor is using. When this address is listed on an RBL, your visitor is considered unwanted. She will be shown an 'Access denied' message and nothing more.
When the address is not present, the visitor's session is flagged checked, so the procedure won't run on the next request. This saves quite some processing power. When your visitor's session is over, the filter will be ran again.
The filter logs both 'hit' and 'miss' to your application's log file. This enables you to take further action and monitor the filter's workings.
