Akismet checks your comments and contact form submissions against our global database of spam to prevent your site from publishing malicious content. You can review the comment spam it catches on your blog’s “Comments” admin screen.
Major features in Akismet include:
XenForo includes a suite of tools designed to prevent, combat, and manage spam.
There are several tools that can be used to prevent spammers from registering. These can all be found in the Spam management options.
The StopForumSpam database can be checked. This...