S/MIME Email Signing
by Liups233 · Email & Marketing
A plugin for signing all outbound emails with an S/MIME certificate.
68 health vs 63 average across 1,297 Email & Marketing 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.
Well optimized
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 2025-08-28 · 369 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
23
now · peak 53
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Release cadence
No release in a yearHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
0
releases in the last 12 months
1.0y ago
latest release · v1.0
1
tagged releases on record
Recent releases
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 2025-08-28 · 331 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).
-
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 4M+ installs · 4.8★ · 1 shared tag A -
MC4WP: Mailchimp for WordPress 1M+ installs · 4.8★ · 1 shared tag A -
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more 500K+ installs · 4.6★ · 1 shared tag A -
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App 300K+ installs · 4.7★ · 1 shared tag A -
WP Mail Logging 300K+ installs · 4.7★ · 1 shared tag A -
Mailchimp for WooCommerce 200K+ installs · 4.0★ · 1 shared tag B
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<iframe src="https://plugins.wpmayor.com/embed/smime-email-signing" width="480" height="300" style="border:0" loading="lazy" title="S/MIME Email Signing — Plugin Pulse"></iframe> S/MIME Email Signing: — active installs, 5.0★ (1 reviews). Plugin Pulse (WP Mayor), as of 2026-09-01. https://plugins.wpmayor.com/plugin/smime-email-signing