Extension:StopForumSpam

The StopForumSpam extension allows administrators to optionally submit data to stopforumspam.com.

Configuration parameters

 * - API key, can be obtained at http://stopforumspam.com/signup

User rights

 * - allows users to optionally submit data. Useless without "block" right.
 * - allows users to bypass blacklisted IP blocks

Submitting data
When blocking a user, a checkbox will appear to submit the user's data. Data will only be submitted if the user is logged in, has an email address set, and has an IP address stored. This feature requires either $wgPutIPinRC to be enabled, or the CheckUser extension installed.

To disable this feature, revoke the 'stopforumspam' right from all users.

Confidence level
When using the AbuseFilter, a variable named "sfs_confidence" is added. The value is a float between 0 and 1, where 0 is that they are not a spammer, and 1 means 100% they are a spammer.

IP blocking
You can download IP blacklists, and import them using the  script. If that IP tries to edit, or a user tries to edit through that IP address, they will be prevented from editing. To exempt a user from being blocked, give them the  userright. This feature requires object caching to be setup.