Custom SMTP: Email Deliverability – FREE & Easy-to-use
by Nicolas Verlhiac · Email & Marketing
Effortlessly configure WordPress SMTP and monitor all sent emails. Built-in email logging with preview, error debugging, and WooCommerce support.
83 health vs 69 average across 506 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.
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 2024-04-14 · 824 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
97
now · peak 614
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
Downloads per 1k installs · 30d
Engagement proxy · release spikes are signal, a long slide is an aging base
Estimated active installs
wp.org reports only “100+”. The real number sits in this band.
Refined from the date this plugin crossed into its current band.
At the current install trend, crossing 200+ in roughly 734 days.
Install history · since 2024-04-13 · 821 observations
Details
Growth timeline
Install-band crossings we have observed, and how long each band took to outgrow
- 2026-04-11 90+ → 100+ up after 15 days in band
- 2026-03-27 80+ → 90+ up after 7 days in band
- 2026-03-20 90+ → 80+ down after 24 days in band
- 2026-02-24 80+ → 90+ up after 2 days in band
- 2026-02-22 90+ → 80+ down after 7 days in band
- 2026-02-15 80+ → 90+ up after 68 days in band
- 2025-12-09 70+ → 80+ up after 1 days in band
- 2025-12-08 80+ → 70+ down after 142 days in band
Competes with
The plugins that solve the same job, ranked by shared tags then reach — closest match first
-
WP Mail Logging 300K+ installs · 4.7★ · 3 shared tags A -
WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin 4M+ installs · 4.8★ · 2 shared tags A -
Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more 500K+ installs · 4.6★ · 2 shared tags A -
Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App 300K+ installs · 4.7★ · 2 shared tags A -
Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log 200K+ installs · 3.0★ · 2 shared tags B -
SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers 200K+ installs · 4.5★ · 2 shared tags A
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<iframe src="https://plugins.wpmayor.com/embed/custom-smtp" width="480" height="300" style="border:0" loading="lazy" title="Custom SMTP: Email Deliverability – FREE & Easy-to-use — Plugin Pulse"></iframe> Custom SMTP: Email Deliverability – FREE & Easy-to-use: 100+ active installs, 5.0★ (1 reviews). Plugin Pulse (WP Mayor), as of 2026-07-17. https://plugins.wpmayor.com/plugin/custom-smtp