SignEmail SMTP & DNS Diagnostic
by smtpdkim · Email & Marketing
Stop WordPress emails from going to spam. Send emails via SMTP and check SPF, DKIM, DMARC records to improve email deliverability.
80 health vs 63 average across 1,266 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 2026-04-25 · 84 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
32
now · peak 105
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
Estimated active installs
wp.org reports only “—”. The real number sits in this band.
Modeled within the band wp.org reports; tightens as we track daily.
Install history · since 2026-04-25 · 85 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
-
WP Mail Logging 300K+ installs · 4.7★ · 3 shared tags A -
SMTP Mailer 70K+ installs · 4.5★ · 3 shared tags A -
Gmail SMTP 10K+ installs · 4.1★ · 3 shared tags B -
Simple SMTP 2K+ installs · 4.4★ · 3 shared tags B -
SMTP by BestWebSoft 1K+ installs · 4.2★ · 3 shared tags C -
Deliverability – pass DKIM, SPF, DMARC & more 800+ installs · 4.1★ · 3 shared tags B
Embed this report card
Drop a live Pulse card for SignEmail SMTP & DNS Diagnostic into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/signemail-smtp-dns-diagnostic" width="480" height="300" style="border:0" loading="lazy" title="SignEmail SMTP & DNS Diagnostic — Plugin Pulse"></iframe> SignEmail SMTP & DNS Diagnostic: — active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-07-18. https://plugins.wpmayor.com/plugin/signemail-smtp-dns-diagnostic