Just another contact form plugin. Simple but flexible.
Akismet checks your comments against the Akismet Web service to see if they look like spam or not.
An easy and powerful form builder that lets your visitors send you email. Blocks all automated spammers. No templates to mess with.
bbPress is forum software, made the WordPress way.
Adds CAPTCHA anti-spam methods to WordPress on the forms for comments, registration, lost password, login, or all.
The best WordPress contact form plugin. Drag & Drop online form builder that helps you create beautiful contact forms with just a few clicks.
Todd Lahman's comment spam blocking plugin that blocks automated spam with zero false positives.
A clean and simple AJAX contact form with Google reCAPTCHA, Twitter Bootstrap markup and Akismet spam filtering.
This plugin utilizes Google reCAPTCHA to help your blog stay clear of spams. BWP reCAPTCHA supports no CAPTCHA reCAPTCHA, Contact Form 7 and Akismet.
Ergänzt das Kommentarformular um datenschutzrechtliche Hinweise bei Nutzung des Plugins Akismet.
This plugin prevents users from commenting or viewing your website if a comment of theirs has been marked as spam.
Asks commenters to complete a simple CAPTCHA if they don't have a previously approved comment, or if Akismet thinks their comment is spam.
A Clean, no hassle contact form plugin for WordPress, with advanced Spam bot protection that doesn't require Captcha.
Front End PM is a Private Messaging system and a secure contact form to your WordPress site.This is full functioning messaging system from front end.
This plugins avoids spam actions on your website (comments and contact form if you use Contact Form 7).
Easily add your Fast Secure Contact Form submissions to Constant Contact email marketing lists.
Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.
Based on Takayuki Miyoshi’s Contact Form 7 version 2.0.1. Has better support for checkboxes (clickable labels, actually separate onto different line
GoUrl Official Bitcoin/Altcoin Payment Gateway for WordPress. Accept Bitcoin, Litecoin, Dogecoin, Paycoin, Dash, Reddcoin, etc. Payments Online
This plugin allows WordPress to block over 95% of spam comments using a time-based hash.
DAUnCL helps you keep your comments clean from spam links left by automated or manual comment spammers who are after your valueable traffic. Based on
Adds a Visual Builder and a code highlighter for contact form 7 forms. ADD-on. Requires Contact Form 7 Plugin.
Add a contact form to any post, page or text widget. Messages will be sent to any email address you choose. As seen on wordpress.com with added i18n.
WP Advanced comment is a powerful and easy to use AJAX based comment system for wordpress with drag and drop custom fields.
Secure & Monetize your site with Solve Media's CAPTCHA replacement.
PlusCaptcha - The Easiest Captcha to Setup and Execute, with an Auto-Setup Feature! Trusted by thousands of blog, e-commerce, and government sites!
Just ajax contact form with captcha, one shortcode and easy to use, without options and without complexity.
Give the visitors of your site the ability to submit their news to you, and list it in a nice news feed.
Block Top Spammers displays a list of your top spammers' IP addresses. It also generates a blacklist for your .htaccess file.
With this plugin, you can manage a simple support ticket system on your WordPress site.