Kaigai Spam Mail Blocker
by higherfield · Security
Blocks spam submissions from overseas contact forms. Supports Contact Form 7 and Elementor Pro Forms.
72 health vs 64 average across 1,370 Security plugins
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Excellent listing optimization
Biggest win: Rating quality
To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.
Get the full rank-higher report →Daily downloads
Since 2026-01-23 · 236 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
37
now · peak 37
Estimated active installs
The public count shows “—”. Our estimate pins where the real number sits.
Modeled within the band wp.org reports; tightens as we track daily.
Install history · since 2026-09-15 · 2 observations
Details
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
No tier crossings observed yet.
Competes with
The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).
-
Akismet Anti-spam: Spam Protection 5M+ installs · 4.7★ · 2 shared tags A -
Sucuri Security – Auditing, Malware Scanner and Security Hardening 600K+ installs · 4.2★ · 2 shared tags A -
Stop Spammers Classic 30K+ installs · 4.4★ · 2 shared tags A -
Zero Spam for WordPress 20K+ installs · 4.1★ · 2 shared tags B -
Simple Login Captcha 10K+ installs · 3.9★ · 2 shared tags B -
Friendly Captcha for WordPress 10K+ installs · 3.9★ · 2 shared tags B
Embed this report card
Drop a live Pulse card for Kaigai Spam Mail Blocker into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/kaigai-spam-mail-blocker" width="480" height="300" style="border:0" loading="lazy" title="Kaigai Spam Mail Blocker — Plugin Pulse"></iframe> Kaigai Spam Mail Blocker: — active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-09-16. https://plugins.wpmayor.com/plugin/kaigai-spam-mail-blocker