Adds a nonce field to the comment form to deter some comment spammers who bypass the comment form.
When a post gets old, instead of simply closing the discussion, send comments and trackbacks to the moderation queue.
This plugins allows you to track approved, pending and spam comments count from a Firefox bookmark.
in connection with Akismet, write in a .htaccess file
Automatically protects email address in posts, pages, and comments by converting them into safe alternatives (such as an images or obfuscated text) to
Protects all email addresses and mailto: links on your blog from email harvesters using rot13 encryption and/or text mode.
WP-LightForm, the prettiest WordPress contact form.
TypePad AntiSpam is a plugin that integrates WordPress
blogs with Six Apart's spam blocking service.
This plugin simply outputs your total Akismet spam count as plain text.
Replaces the comment form with randomised field names to prevent automated comment spam.
A plugin that can be used to block or "ban" users via their IP address from viewing your blog, and then redirecting them to a URL of your choice.
WatchMyBack24 is a powerful spamfighting plugin against comment or trackback spam.
Allows you to display a captcha on your comment form to avoid spam.
The plugin adds links to bloggers posts for readers to contact them without scripts or work-a-rounds like my email is john (at) doe.com.
WP Spam Hitman allows you to fight with spam using set of patterns and hitpoints. It also allows you to decide what's going to happen to the spam
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