Best blocklist plugins for WordPress
The most popular blocklist plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. WP fail2ban Blocklist leads with 3K+ active installs, ahead of Block List Updater (2K+) and Gravity Forms Block Email Domains (1K+). All 10 plugins tagged “blocklist” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 10 blocklist plugins
- 1.
WP fail2ban BlocklistThe most installed blocklist plugin, with 3K+ active installs. Only 2 reviews so far, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 2.
Block List Updater2K+ active installs. Only 4 reviews so far, updated 4 months ago. Tested only up to WordPress 6.9.11.
- 3.
Gravity Forms Block Email Domains1K+ active installs. Rated 4.1 from 9 reviews, last updated 2 years ago. Tested only up to WordPress 6.7.11.
- 4.
I don't like Spam!200+ active installs. Only 2 reviews so far, updated 8 months ago. Tested only up to WordPress 6.9.11.
- 5.
Sarkar IT Fake Order Protector20+ active installs. No reviews yet, updated 1 week ago.
- 6.
Disposable Email DetectorFewer than 10 active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.8.12.
- 7.Capably Digital Email Validation and Blocklist
Fewer than 10 active installs. No reviews yet, updated 2 months ago.
- 8.
Veridis Fraud Guard for WooCommerceFewer than 10 active installs. No reviews yet, updated 2 weeks ago.
- 9.
Talistech Checkout Blocker for WooCommerceFewer than 10 active installs. No reviews yet, updated 3 weeks ago.
- 10.lxix Email Firewall
Fewer than 10 active installs. No reviews yet, updated 3 weeks ago.
All 10 plugins tagged “blocklist”

WP fail2ban Blocklist
Down in the last 7 days:4#3,729by invisnet1 year ago
WP fail2ban Blocklist is a collaborative preemptive blocklist for WordPress.
- Installs
- 3K+
- Rating
- 5.0(2)
- Downloads
- 24/day

Block List Updater
Down in the last 7 days:2#4,222by pluginkollektiv4 months ago
Automatic updating of the comment block list in WordPress with antispam keys from GitHub.
- Installs
- 2K+
- Rating
- 4.3(4)
- Downloads
- 18/day

Gravity Forms Block Email Domains
Down in the last 7 days:65#6,109by GravityKit2 years ago
Easily set a list of email domains to block on email fields in Gravity Forms.
- Installs
- 1K+
- Rating
- 4.1(9)
- Downloads
- 12/day

I don't like Spam!
Up in the last 7 days:65#12,298by them.es9 months ago
Use the Comment Blocklist feature to protect your contact form.
- Installs
- 200+
- Rating
- 5.0(2)
- Downloads
- 6/day

Sarkar IT Fake Order Protector
Down in the last 7 days:125#27,017by sarkarit9 days ago
Phone validation, local blocklists, duplicate order checks and optional checkout recovery for WooCommerce stores in Bangladesh.
- Installs
- 20+
- Rating
- –
- Downloads
- 11/day

Disposable Email Detector
Up in the last 7 days:15,542#53,688by Amzil Ayoub1 year ago
Blocks user registration with disposable or temporary email addresses. Supports WordPress and WooCommerce.
- Installs
- <10
- Rating
- –
- Downloads
- 11/day
Capably Digital Email Validation and Blocklist
#58,854by Capably Digital2 months ago
Easily set up email blocklists and mx checking to reduce bounce rates and unwanted signups, reducing email volume and protecting sender reputation.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Veridis Fraud Guard for WooCommerce
Up in the last 7 days:2,495#64,921by Veridis16 days ago
Reduce unwanted WooCommerce orders and costly COD returns. Block, hold, or warn at checkout using your own local customer blocklist.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day

Talistech Checkout Blocker for WooCommerce
#70,501by Talistech22 days ago
Block WooCommerce checkout by email address, full billing name, or billing address using server-side validation.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
lxix Email Firewall
Down in the last 7 days:12,619#72,527by lxix24 days ago
Stops emails to blocked addresses and domains: checks every wp_mail() call, form notifications and WooCommerce emails.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day