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SignEmail SMTP & DNS Diagnostic

v2.4.37

by smtpdkim · updated 6 months ago

Stop WordPress emails from going to spam. Send emails via SMTP and check SPF, DKIM, DMARC records to improve email deliverability.

deliverabilityDKIMemailmailsmtp
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#56,999
No change yet
Active installs (est.)
≈ 6
Fewer than 10 reported · High
Total downloads
342
342 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +0% (30d)·Toward 10+ · ETA unknown

SignEmail SMTP & DNS Diagnostic at a glance

SignEmail SMTP & DNS Diagnostic is a WordPress plugin by smtpdkim with fewer than 10 active installs, the #56,999 most popular plugin on WordPress.org. On a typical day it’s downloaded about 3 times, about the same as the month before. It has no reviews yet. Version 2.4.37 came out on Apr 25, 2026 and is tested up to WordPress 6.9.11. Among the 14 plugins tagged “DKIM”, it ranks #8. It was first released in 2026.

Chart time range

Applies to every chart below. History from Oct 11, 2026, 31 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

53 downloads · the last 30 days

Downloads over time
SignEmail SMTP & DNS Diagnostic Compare series
Downloads over time: 28 days across 1 series.0246Oct 11Oct 16Oct 20Oct 25Oct 29Nov 3Nov 7Oct 29, 2026: Tested up to 6.9.11
View as table
DateSignEmail SMTP & DNS Diagnostic
Nov 7, 20262
Nov 6, 20263
Nov 5, 20260
Nov 4, 20260
Nov 3, 20261
Nov 2, 20263
Nov 1, 20263
Oct 31, 20262
Oct 30, 20261
Oct 29, 20261
Oct 28, 20264
Oct 27, 20264
Oct 26, 20263
Oct 25, 20264
Oct 24, 20260
Oct 23, 20260
Oct 22, 20264
Oct 21, 20261
Oct 20, 20261
Oct 19, 20262
Oct 18, 20266
Oct 17, 20261
Oct 16, 20261
Oct 15, 20262
Oct 14, 20261
Oct 13, 20261
Oct 12, 20260
Oct 11, 20262

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 6 · +200.0% in the last 30 days

Estimated installs
Estimated installs: 14 days across 1 series.246Oct 27Oct 29Nov 1Nov 3Nov 5Nov 8Nov 10Oct 29, 2026: Tested up to 6.9.11
View as table
DateEstimated installs
Nov 10, 20266
Nov 9, 20266
Nov 8, 20262
Nov 7, 20262
Nov 5, 20262
Nov 4, 20262
Nov 3, 20265
Nov 2, 20265
Nov 1, 20265
Oct 31, 20263
Oct 30, 20263
Oct 29, 20263
Oct 28, 20262
Oct 27, 20262

Rank over time

#56,999 · up 15,123 in the last 30 days

Popular rank
Popular rank: 5 days across 1 series.#60K#65K#70KOct 27Oct 29Nov 1Nov 4Nov 9Oct 29, 2026: Tested up to 6.9.11
View as table
DateDaily snapshot
Nov 9, 2026#56,999
Nov 4, 2026#71,073
Nov 1, 2026#58,446
Oct 29, 2026#68,598
Oct 27, 2026#72,122

Growth %

Average +8.16% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 13 days across 1 series.-200%0%200%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 8Nov 10
View as table
DateGrowth
Nov 10, 20260.00%
Nov 9, 2026+200.00%
Nov 8, 20260.00%
Nov 7, 20260.00%
Nov 5, 20260.00%
Nov 4, 2026-60.00%
Nov 3, 20260.00%
Nov 2, 20260.00%
Nov 1, 2026+66.67%
Oct 31, 20260.00%
Oct 30, 20260.00%
Oct 29, 2026+50.00%
Oct 28, 20260.00%

Active installs band

Fewer than 10 on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 15 days across 1 series.-101Oct 27Oct 29Nov 1Nov 3Nov 5Nov 8Nov 10Oct 29, 2026: Tested up to 6.9.11
View as table
DateDaily snapshot
Nov 10, 2026Fewer than 10
Nov 9, 2026Fewer than 10
Nov 8, 2026Fewer than 10
Nov 7, 2026Fewer than 10
Nov 6, 2026Fewer than 10
Nov 5, 2026Fewer than 10
Nov 4, 2026Fewer than 10
Nov 3, 2026Fewer than 10
Nov 2, 2026Fewer than 10
Nov 1, 2026Fewer than 10
Oct 31, 2026Fewer than 10
Oct 30, 2026Fewer than 10
Oct 29, 2026Fewer than 10
Oct 28, 2026Fewer than 10
Oct 27, 2026Fewer than 10

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

See where SignEmail SMTP & DNS Diagnostic ranks in search

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Change log

From our daily snapshot of WordPress.org
  1. Downloads +0%
    • Tested up to 6.9.10 → 6.9.11

Requirements & info

Version history
Version
2.4.37
Requires WordPress
5.8
Tested up to
6.9.11
Requires PHP
8.0
First released
Apr 25, 2026
Last updated
Apr 25, 2026
Releases, last 12 months
…

Questions about SignEmail SMTP & DNS Diagnostic

How many websites use SignEmail SMTP & DNS Diagnostic?

SignEmail SMTP & DNS Diagnostic is active on fewer than 10 WordPress sites, as WordPress.org reports it. That makes it the #56,999 most popular plugin on WordPress.org.

How many times has SignEmail SMTP & DNS Diagnostic been downloaded?

342 times in total since 2026. On a typical day it’s downloaded about 3 times. See download stats

When was SignEmail SMTP & DNS Diagnostic last updated?

Version 2.4.37 came out on Apr 25, 2026 (6 months ago).

Is SignEmail SMTP & DNS Diagnostic compatible with the latest WordPress?

SignEmail SMTP & DNS Diagnostic’s readme says it’s tested up to WordPress 6.9.11, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is SignEmail SMTP & DNS Diagnostic still maintained?

Its last release was 6 months ago. No support threads were opened in the last two months.

What rating does SignEmail SMTP & DNS Diagnostic have?

No one has reviewed SignEmail SMTP & DNS Diagnostic on WordPress.org yet.

What are the best alternatives to SignEmail SMTP & DNS Diagnostic?

The plugins most like SignEmail SMTP & DNS Diagnostic, by the tags they share, are SMTP Mailer (70K+), Gmail SMTP (10K+) and WP Mail SMTP by WPForms (4M+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
SignEmail SMTP & DNS Diagnostic
Suggested:
Metric
SignEmail SMTP & DNS Diagnostic
Estimated installs≈ 6
Reported installsFewer than 10
Rating–
Reviews0
Total downloads342
Authorsmtpdkim
First releasedApr 25, 2026
Version2.4.37
Requires WP5.8
Requires PHP8.0
Last updatedApr 25, 2026

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