Power up your WordPress site by blocking visitors ip address.
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
Restricts registration to email addresses listed within the options file. Assumes WP native registration is turned off.
This plugin will make your blog more secure by adding rules which spambots will not pass.
WangGuard Blacklisted Words is an Add-on for WangGuard plugin. You can blacklist words.
Add-on plugin for gravity forms allowing you to specify email domains that will throw a validation error blocking them from submitting the form.
Extend Visitor Maps and Who's Online with extra features, such as IP and referer banning. Display the referring host name and search string.
CloudFlare Threat Management allows you to manage all banning, unbanning, and clearing of IP addresses across your entire CloudFlare account.
Ban visitors from certain sites from viewing or adding comments.
A plugin to understand SpamDyke 's error codes
Gatekeeper allows administrators to take a WordPress site offline while leaving it accessible to authorized users for maintenance, testing, etc.
Monitor and display registered users activity (logins, posts, comments, etc.). You can also track and prevent hackering attemps, with IP blacklisting.
Plugin tool for assembling lists of IP addresses, emails, and URLs from spam comments.
The WP Spam Blacklister is a simple spam-prevention plugin that adds the IP address of a marked spam post on WordPress' comments blacklist.
Geo-Captcha shows a captcha image only to countries you don't trust. Geo-Blacklists allows you to disable comments for some countries.
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