WordPress Blacklist Plugins

No more fake leads or unwanted submissions — Maspik blocks spam instantly across all forms without using CAPTCHA.

Add-on for Gravity Forms to create a Blacklisting of specific emails or domains for the Email input field to throw a validation error or mark as spam.

Automatic updating of the comment block list in WordPress with antispam keys from GitHub.

Update "Comment Blacklist" spam terms to manage spam in forms and comments

Checks field content and block submitting base on your keywords. Blocking IP, Country is only supported in the Pro version.

Easily set a list of email domains to block on email fields in Gravity Forms.

Block unwanted email registrations on your site with this email blacklist plugin. Protect your site by preventing spam sign-ups.

Remotely add terms to the WordPress Disallowed Comment Keys field to manage spam.

Allow users to edit comments for a limited time, while admins can edit all comments.

The User Domain Whitelist/Blacklist plugin limits user registration to only registrants with an email address from the domain white list provided by t …

Gatekeeper allows administrators to take a WordPress site offline while leaving it accessible to authorized users for maintenance, testing, etc.

Contact Form 7 Blacklist

Change the default WordPress comment blocklist functionality to exact match and save entries marked as spam for review.

This plugin allows you to block specific IP addresses from accessing your WordPress site.

Plugin tool for assembling lists of IP addresses, emails, and URLs from spam comments.

Restricts registration to email addresses listed within the options file. Assumes WP native registration is turned off.

Proteção avançada WordPress: blacklists automáticas, bloqueio por país (MaxMind), anti força bruta, reCAPTCHA e proteção XML-RPC.

The whitelist/blacklist plugin gives you a strong layer of security for your website because not only does the plugin limits unauthorized user access …

A simple and configurable spam filter for the Asgaros Forum plugin. Automatically detects blacklisted terms in posts and optionally bans spammers.

Wordpress Comment Blacklist support for Gravity Forms adds WordPress default Comment Blacklist support to active gravity forms and prevents spam submi …

Plugin that allows you to input a list of postal / zip codes to block from ordering on your Woocommerce site. You can determine if you want to hide a …

Tornevall Networks DNSBL implementation with FraudBL support for WordPress

Block unwanted external HTTP requests in WordPress. Blacklist/whitelist management, resource blocking, and one-click pause.

The increase in efficiency of management of a comment blacklist is attained, and a spam comment is blocked.

Blocks malicious IP Addresses, Spammers and Hackers from accessing page without compromising the performance of your WordPress Website.

Adds Whitelist and Blacklist options for Trackbacks and Pingbacks

WP-Mail-Validator is an anti-spam plugin. It provides mail-address validation in 5 ways:

This plugin checks if a visitor is listed on httpBL.abuse.ch.

Block users with certain emails from registering to your WordPress site by adding blacklist rules.

Adds IP from comment that marked as spam to standard WordPress blacklist.

Adds a blacklist notice to customers, shown on all past and future orders in admin.

Remotely add known terms into the WordPress blacklist keys to manage spam

The ultimate shield for Contact Form 7. Blocks spam with honeypots, tokens and a live blacklist—no CAPTCHA.

Dead-Letter.Email for Wordpress. Dead simple disposable email check that just works.

高级外部链接安全过滤插件，提供白名单、灰名单、黑名单分类管理及多种安全防护选项。