Easy and extremely productive spam-fighting plugin with many sophisticated solutions. Includes protection against trackback spam and privacy hints.
All-in-one WordPress spam protection, with NO CAPTCHAs, challenge questions or other inconvenience to site visitors.
Secure WordPress Website Security Protection: Firewall Security, Login Security, Database Security & Backup...
Optimizes the WordPress Database after Cleaning it out
Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever reading your site in the first place.
Spam protection, anti-spam, all-in-one, premium plug-in. No comments spam & users spam, no contact form & WooCommerce spam. Forget spam.
Aggressive anti-spam plugin that eliminates comment spam, trackback spam, contact form spam and registration spam. Protects against malicious attacks.
It blocks spam posts, login attempts and malicious access to the back-end requested from the specific countries, and also prevents zero-day exploit.
Performs a simple but very effective test on all incoming trackbacks in order to stop trackback spam.
REPLACEMENT of the original Simple Trackback Validation Plugin from Miachel. Performs a simple but very effective test on all incoming trackbacks in o
Numbers comments sequentially and hierarchically; handles comments which are threaded, paged and/or reversed. Coders can call the function directly.
Globally disables trackbacks to cut down on spam. Very, very few people legitimately use trackbacks and spammers love them, so it's worthy tradeoff.
Totally disables XMLRPC, preventing the recent Pingback spam vulnerability.
Plugin to reject spam. Port from same author from http://www.phpbbantispam.com Actually visits the URL from commenter to spider for spamwords.
Disable posts, comments, feeds, and other related the blogging features. A must have plugin to turn WordPress into a non-blogging CMS platform.
Light & invisible method to block auto-spam when spam comment is posted. Pings and trackbacks cheks for real backlinks.
Stops trackbacks and pingbacks from showing up as comments on posts.
Block 250+ spam sites, such as semalt.com and 4webmasters.org! Keep your website safe and your Google Analytics statistics clean and accurate.
Close comments, pingbacks and trackbacks on your posts automatically at intervals set by you
"Nonce, Please!" is a simple plugin that prevents brute-force comments and trackbacks from spammer. This is *NOT* an alternatives to Akismet.
A more seamless approach to deflecting the vast majority of SPAM comments.
A plugin to help separate trackbacks and pingbacks from comments.
Understand precisely your website traffic activity and take actions to improve performance and security.
One step process to remove pingbacks and trackbacks and leave only real user opinions in your posts comments.
Webmention for WordPress!
SMu DoFollow has many DoFollow Options (Manual or Automatism) and included URL Validator (Manual, WP-Cron or Cronjob).
You need to ban a bad user from accessing your WordPress website or admin area by user's IP address, or country. Detailed Logs and Statistics.
Richer Comments and Linkbacks for WordPress!