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by KingSMTP 5 (0 reviews)

King SMTP - Email Log & Delivery

Free SMTP and Email Log plugin for WordPress. Connect any SMTP provider, log every email, get failure alerts. Bitcoin SMTP.

King SMTP ranks #25,774 among WordPress.org plugins with 20+ active installations, is #1,121 of 3,634 in the Communication category, a 5/5 rating from 0 reviews, and was last updated Aug 3, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.9 (Current: 7.1.4)

v0.4.9 Current Version v0.4.9

Updated 3 months ago Last Update on 03 Aug, 2026

Refreshed 1 week ago Last Refreshed on

#1,121 of 3,634 in Communication Top 50% by installs

View on WordPress.org

Rank

#25,774

— No change

Active Installs

20+

-63%

KW Avg Position

35.4

0.8 better

Downloads

3.3K

+9 today

Support Resolved

0%

— No change

Rating

100%

Review 5 out of 5

5 (0 reviews)

Next Milestone 30

Total Progress 80%

20+ 30+

3,029

Ranks to Climb

-

Growth Needed

8,000,000

Active Installs

Pro

Unlock Exact Install Count

See the precise estimated active installs for this plugin, calculated from real-time ranking data.

Exact install estimates within tiers
Track install growth over time
Milestone progress predictions

Need 2 more installs to reach 30+

Rank Changes

Current #25,774

Change

Best #

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Unlock 30-day and 90-day rank history charts with a Pro subscription.

Active Installs Growth

Active Installs 0,000,000+

Growth +0.0%

Peak 0,000,000

Downloads Growth

Downloads

Growth

Peak

Upgrade to Pro

Unlock 30-day, 90-day, and yearly download history charts with a Pro subscription.

Reviews & Ratings

5.0

0 reviews

Overall 100%

5

0 (0%)

4

0 (0%)

3

0 (0%)

2

0 (0%)

1

0 (0%)

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Plugin Details

Version: 0.4.9
Last Updated: Aug 03, 2026
Requires WP: 3.3+
Tested Up To: 6.9
PHP Version: N/A
Author: KingSMTP

Support & Rating

Rating: ★ ★ ★ ★ ★ 5
Reviews: 0
Support Threads: 0
Resolved: 0%

Keywords

bitcoin smtp email log gmail smtp sendgrid smtp wordpress smtp

Upgrade to Pro

Unlock keyword rankings, search positions, and detailed analytics with a Pro subscription.

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FluentSMTP – WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP

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View all Communication plugins

Frequently Asked Questions

Common questions about King SMTP - Email Log & Delivery

No. You can use any SMTP provider (Gmail, Outlook, your own server, etc.). A KingSMTP account is optional.

Yes. No Pro version needed.

Any plugin that uses wp_mail — WooCommerce, Gravity Forms, Contact Form 7, WPForms, Elementor Forms, and more.

Yes, if you use KingSMTP — it sends via HTTP API instead of SMTP.

Yes. TLS encrypted delivery.

Email wordpress@kingsmtp.com or reach us on Telegram at @KingSMTPcom.

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