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SMTP Senpai

v1.1.3

by MailSenpai · updated 19 days ago

Send WordPress email through SMTP Senpai by MailSenpai, an EU-hosted SMTP relay and email API. API key or SMTP, test email, domain check, log.

deliverabilityemailsmtptransactional emailwp-mail
WordPress.org SaveAnalyze reviews Track this plugin
Rank
#56,643
No change yet
Active installs (est.)
≈ 6
Fewer than 10 reported · High
Total downloads
199
199 all-time
Rating
–
0 reviews
Support resolved
–
0 of 0 threads, last 2 months

SMTP Senpai at a glance

SMTP Senpai is a WordPress plugin by MailSenpai with fewer than 10 active installs, the #56,643 most popular plugin on WordPress.org. On a typical day it’s downloaded about 6 times. It has no reviews yet. Version 1.1.3 came out on Oct 20, 2026 and is tested up to WordPress 7.1.4. Among the 47 plugins tagged “deliverability”, it ranks #20. It was first released in 2026.

Chart time range

Applies to every chart below. History from Oct 12, 2026, 28 days.

Downloads over time

Download stats

172 downloads · the last 30 days

Downloads over time
SMTP Senpai Compare series
Downloads over time: 18 days across 1 series.0102030Oct 12Oct 15Oct 18Oct 21Oct 23Oct 26Oct 29Oct 29, 2026: Tested up to 7.1.4
View as table
DateSMTP Senpai
Oct 29, 20262
Oct 28, 20262
Oct 27, 20263
Oct 26, 20264
Oct 25, 20266
Oct 24, 20263
Oct 23, 20263
Oct 22, 20266
Oct 21, 20267
Oct 20, 202614
Oct 19, 20266
Oct 18, 20269
Oct 17, 20266
Oct 16, 202618
Oct 15, 202621
Oct 14, 202611
Oct 13, 202623
Oct 12, 202628

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 6 · -14.3% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.246Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 7.1.4
View as table
DateEstimated installs
Nov 9, 20266
Nov 8, 20266
Nov 7, 20266
Nov 5, 20266
Nov 4, 20264
Nov 3, 20264
Nov 2, 20265
Nov 1, 20262
Oct 31, 20267
Oct 30, 20266
Oct 29, 20266
Oct 28, 20263
Oct 27, 20267

Rank over time

#56,643 · down 227 in the last 30 days

Popular rank
Popular rank: 9 days across 1 series.#50K#60K#70KOct 27Oct 28Oct 30Oct 31Nov 2Nov 3Nov 5Oct 29, 2026: Tested up to 7.1.4
View as table
DateDaily snapshot
Nov 5, 2026#56,643
Nov 3, 2026#62,562
Nov 2, 2026#59,689
Nov 1, 2026#72,169
Oct 31, 2026#51,334
Oct 30, 2026#54,353
Oct 29, 2026#54,313
Oct 28, 2026#67,349
Oct 27, 2026#56,416

Growth %

Average -1.18% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-100%0%100%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 20260.00%
Nov 8, 20260.00%
Nov 7, 20260.00%
Nov 5, 2026+50.00%
Nov 4, 20260.00%
Nov 3, 2026-20.00%
Nov 2, 2026+150.00%
Nov 1, 2026-71.43%
Oct 31, 2026+16.67%
Oct 30, 20260.00%
Oct 29, 2026+100.00%
Oct 28, 2026-57.14%

Active installs band

Fewer than 10 on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.-101Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9Oct 29, 2026: Tested up to 7.1.4
View as table
DateDaily snapshot
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 SMTP Senpai ranks in search

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Change log

From our daily snapshot of WordPress.org
  1. Rank #67349 → #56643
    • Tested up to 7.1.3 → 7.1.4

Requirements & info

Version history
Version
1.1.3
Requires WordPress
5.7
Tested up to
7.1.4
Requires PHP
7.4
First released
Oct 12, 2026
Last updated
Oct 20, 2026
Releases, last 12 months
…

Questions about SMTP Senpai

How many websites use SMTP Senpai?

SMTP Senpai is active on fewer than 10 WordPress sites, as WordPress.org reports it. That makes it the #56,643 most popular plugin on WordPress.org.

How many times has SMTP Senpai been downloaded?

199 times in total since 2026. On a typical day it’s downloaded about 6 times. See download stats

When was SMTP Senpai last updated?

Version 1.1.3 came out on Oct 20, 2026 (2 weeks ago).

Is SMTP Senpai compatible with the latest WordPress?

Yes. It’s tested up to WordPress 7.1.4, the current version.

Is SMTP Senpai still maintained?

Yes. Its last release was 2 weeks ago. No support threads were opened in the last two months.

What rating does SMTP Senpai have?

No one has reviewed SMTP Senpai on WordPress.org yet.

What are the best alternatives to SMTP Senpai?

The plugins most like SMTP Senpai, by the tags they share, are WP Mail SMTP by WPForms (4M+), Easy WP SMTP (500K+) and SureMail (200K+). Compare all alternatives

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
SMTP Senpai
Suggested:
Metric
SMTP Senpai
Estimated installs≈ 6
Reported installsFewer than 10
Rating–
Reviews0
Total downloads199
AuthorMailSenpai
First releasedOct 12, 2026
Version1.1.3
Requires WP5.7
Requires PHP7.4
Last updatedOct 20, 2026

Alternatives to SMTP Senpai

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:SMTP Senpai vs WP Mail SMTP by WPFormsSMTP Senpai vs Easy WP SMTPSMTP Senpai vs SureMail