Text Domain: spam-killer Kills spam dead in its tracks. Be gone evil demon spam!
Simply install and activate the plugin. No settings necessary.
For more information, visit the Spam Destroyer plugin page.
Note: Spam Destroyer apparently does not work in conjunction with the Jetpack plugin. That plugin has a nasty way of handling its commenting system which requires you to connect to an external service. This will not work if your installation is not connected to the internet (which is the case for all my development sites). As such, this problem will not be fixed any time soon. If the Jetpack team fixes these major problems I will happily make the plugin compatible with it. In the meantime, I suggest avoiding the Jetpack plugin.