Spam is very biggest issue in wordpress blog site or Forum. If you enable the user registration in your blog or forum site then you mostly face this problem and daily get lots of fake registration in your site and also fake comment in your site.
Today i will tell you the most effective anti spam plugins which really effective to stop spam in your site, for my personal view i used these plugin to stop spam in site and its works.
SI Captcha Anti-Spam
This plugin in my list in first position because of it work on registration page of your blog site and as well your forum site. SI plugin add a simple captcha in your registration page and stop spam in your site. this plugin Allows Trackbacks and Pingbacks.
Adds CAPTCHA anti-spam methods to WordPress on the forms for comments, registration, lost password, login, or all. For WP, WPMU, and BuddyPress.
Stop Spammer Registrations Plugin
Here is my fav second plugin for stop spam in site. The Stop Spammer Registrations Plugin works by checking the IP address, email and user id of anyone who tries to register, login, or leave a comment. This effectively blocks spammers who try to register on blogs or leave spam.
This plugin check user based on three way – Stop Forum Spam, Project Honeypot, and BotScout.
Here is another spam blocker for your site is wang guard very powerful tool for stop spam. it is fully WordPress,WordPress MU ,BuddyPress and bbPress 2.0 compatible.
User Spam Remover
User Spam Remover is a plugin for WordPress that automatically removes spam user registrations and other old, never-used user accounts. It also blocks the notification e-mail that WordPress normally sends to the administrator whenever a new user registers (annoying when that registration is spam!) and logs it instead.
The plugin adds a configuration panel so that all of these options can be turned on or off, and it logs and fully backs up all user accounts that it deletes, so that you can restore them if you need to.
I think you know this plugin but many users did not use this plugin but that plugin very helpful for block spam comments in wordpress site and it come with when you install your wordpress site.
Akismet checks your comments against the Akismet web service to see if they look like spam or not.
so always activate this plugin in your wordpress blog site and its free no cost.
Hope you like my list of stop spam in site 🙂
“Best WordPress Plugins to Stop Spam”