by CreativeMindsSolutions 4.5 (8 reviews)

CM E-Mail Blacklist - Simple email filtering for safer registration

Name: CM E-Mail Blacklist - Simple email filtering for safer registration
Rating: 4.5 (8 reviews)
Author: CreativeMindsSolutions

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

CM E-Mail Blacklist ranks #7,620 among WordPress.org plugins with 800+ active installations, is #369 of 3,634 in the Communication category, a 4.5/5 rating from 8 reviews, and was last updated Oct 13, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 7 (Current: 7.1.4)

vtrunk Current Version vtrunk

Updated 3 weeks ago Last Update on 13 Oct, 2026

Refreshed 1 week ago Last Refreshed on

#369 of 3,634 in Communication Top 10% by installs Downloads -37.8% this week Actively maintained

View on WordPress.org

Rank

#7,620

— No change

Active Installs

800+

-5.2%

KW Avg Position

50.2

— No change

Downloads

45.7K

+11 today

Support Resolved

— No change

Rating

90%

Review 4.5 out of 5

4.5 (8 reviews)

Next Milestone 900

Total Progress 45%

800+ 900+

394

Ranks to Climb

Growth Needed

8,000,000

Active Installs

Pro

Unlock Exact Install Count

See the precise estimated active installs for this plugin, calculated from real-time ranking data.

Exact install estimates within tiers
Track install growth over time
Milestone progress predictions

Upgrade to Pro

Need 55 more installs to reach 900+

Rank Changes

Current #7,620

Change

Best #

Upgrade to Pro

Unlock 30-day and 90-day rank history charts with a Pro subscription.

Upgrade Now

Active Installs Growth

Upgrade to Pro

Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

Upgrade to Pro

Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.

Upgrade Now

Reviews & Ratings

4.5

8 reviews

Overall 90%

7 (88%)

0 (0%)

1 (13%)

Security History

Source: WPVulnerability

5 known vulnerabilities on record · 4 in the last 24 months · checked 3 months ago

Jan 16, 2026

CM E-Mail Blacklist – Simple email filtering for safer registration [cm-email-blacklist] < 1.6.3

CVE-2026-0691 · Fixed in v1.6.3
Feb 3, 2025

CM E-Mail Blacklist – Simple email filtering for safer registration [cm-email-blacklist] < 1.5.3

CVE-2025-24758 · Fixed in v1.5.3
Feb 3, 2025

CM E-Mail Blacklist – Simple email filtering for safer registration [cm-email-blacklist] < 1.5.6

CVE-2025-24694 · Fixed in v1.5.6
Nov 25, 2024

CM E-Mail Blacklist – Simple email filtering for safer registration [cm-email-blacklist] < 1.5.4

CVE-2024-11202 · Fixed in v1.5.4
Jun 22, 2024

CM E-Mail Blacklist – Simple email filtering for safer registration [cm-email-blacklist] < 1.4.9

CVE-2024-5167 · Fixed in v1.4.9

Track This Plugin

Get detailed analytics, keyword tracking, and position alerts delivered to your inbox.

Start Tracking Free

Plugin Details

Version: trunk
Last Updated: Oct 13, 2026
Requires WP: 5.4.0+
Tested Up To: 7
PHP Version: 5.2.4 or higher
Author: CreativeMindsSolutions

Support & Rating

Rating: ★ ★ ★ ★ ★ 4.5
Reviews: 8
Support Threads: 0
Resolved: 0%

Keywords

anti-spam blacklist email blacklist spam whitelist

Upgrade to Pro

Unlock keyword rankings, search positions, and detailed analytics with a Pro subscription.

Upgrade Now

Similar Plugins

Adminify – White Label, Admin Menu Editor, Login Customizer

6K+ installs

#2,757

Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits

WP Mail SMTP by WPForms – SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More

4M+ installs

#12

MC4WP: Mailchimp for WordPress

1M+ installs

#35

Hostinger Reach – AI-Powered Email Marketing for WordPress

1M+ installs

#41

Popup Builder & Popup Maker for WordPress – OptinMonster Email Marketing and Lead Generation

FluentSMTP – WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP

700K+ installs

#87

Joinchat – Enhanced “click to chat”

700K+ installs

#89

View all Communication plugins

TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners who want to control who can register on their site. It solves the problem of spam or unauthorized registrations by letting admins blacklist or whitelist users based on email, domain, or IP address.

Email blacklist feature
Domain whitelist feature
IP whitelist feature
SpamAssassin domain list support
Editable front-end labels and messages
Domain and email tester tool

Frequently Asked Questions

Common questions about CM E-Mail Blacklist - Simple email filtering for safer registration

CM E-Mail Blacklist - Simple email filtering for safer registration has 800+ active installations on the WordPress.org plugin directory.

CM E-Mail Blacklist - Simple email filtering for safer registration holds a 4.5 out of 5 star rating based on 8 user reviews on WordPress.org.

CM E-Mail Blacklist - Simple email filtering for safer registration is developed by CreativeMindsSolutions and published on the official WordPress.org plugin repository.

CM E-Mail Blacklist - Simple email filtering for safer registration requires WordPress 5.4.0 or higher, is tested up to WordPress 7 and needs PHP 5.2.4 or newer.

CM E-Mail Blacklist - Simple email filtering for safer registration has been downloaded 45,736+ times from WordPress.org.

The latest version of CM E-Mail Blacklist - Simple email filtering for safer registration is trunk. It was last updated on October 13, 2026.

Yes. CM E-Mail Blacklist - Simple email filtering for safer registration is a free WordPress plugin available to download and install from the WordPress.org plugin directory.