by MailerSend 2.8 (12 reviews)

MailerSend - Official SMTP Integration

Name: MailerSend - Official SMTP Integration
Rating: 2.8 (12 reviews)
Author: MailerSend

Improve your deliverability and avoid the spam box with MailerSend’s SMTP server. Check your analytics to improve your emails for better conversion!

MailerSend ranks #4,618 among WordPress.org plugins with 2,000+ active installations, is #228 of 3,354 in the Communication category, a 2.8/5 rating from 12 reviews, and was last updated Jun 26, 2026. Data from WordPress.org, refreshed twice daily — see methodology.

Tested up to WP 6.9 (Current: 7.1)

v1.0.8 Current Version v1.0.8

Updated 2 months ago Last Update on 26 Jun, 2026

Refreshed 12 hours ago Last Refreshed on

#228 of 3,354 in Communication Top 10% by installs Downloads -11.9% this week

View on WordPress.org

Rank

#4,618

— No change

Active Installs

2K+

-31.1%

KW Avg Position

22.5

— No change

Downloads

21.6K

+18 today

Support Resolved

— No change

Rating

56%

Review 2.8 out of 5

2.8 (12 reviews)

Next Milestone 3K

Total Progress 90.4%

2K+ 3K+

380

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

Upgrade to Pro

Need 96 more installs to reach 3K+

Rank Changes

Current #4,618

Change

Best #

Upgrade to Pro

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

Upgrade Now

Active Installs Growth

Upgrade to Pro

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.

Upgrade Now

Reviews & Ratings

2.8

12 reviews

Overall 56%

4 (33%)

1 (8%)

5 (42%)

Security History

Source: WPVulnerability

1 known vulnerability on record · 1 in the last 24 months · checked 1 month ago

Jul 20, 2026

MailerSend – Official SMTP Integration [mailersend-official-smtp-integration] < 1.0.8

CVE-2026-13156 · Fixed in v1.0.8

Track This Plugin

Get detailed analytics, keyword tracking, and position alerts delivered to your inbox.

Start Tracking Free

Plugin Details

Version: 1.0.8
Last Updated: Jun 26, 2026
Requires WP: 5.7+
Tested Up To: 6.9
PHP Version: 7.2.5 or higher
Author: MailerSend

Support & Rating

Rating: ★ ★ ★ ☆ ☆ 2.8
Reviews: 12
Support Threads: 0
Resolved: 0%

Keywords

email mailersend phpmailer smtp wp_mail

Upgrade to Pro

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

Upgrade Now

Similar Plugins

Adminify – White Label, Admin Menu Editor, Login Customizer

6K+ installs

#2,756

Master Addons for Elementor – Elementor Addons, Widgets, Mega Menu Builder, Popup Builder, Widget Builder & Template Kits

WP Mail SMTP by WPForms - The Most Popular SMTP and Email Log Plugin

4M+ installs

#12

MC4WP: Mailchimp for WordPress

1M+ installs

#34

Hostinger Reach - AI-Powered Email Marketing for WordPress

1M+ installs

#44

Popup Builder & Popup Maker for WordPress – OptinMonster Email Marketing and Lead Generation

Joinchat - Enhanced "click to chat"

700K+ installs

#88

Click to Chat - HoliThemes

600K+ installs

#92

View all Communication plugins

TL;DR

AI summary of the plugin's readme

This plugin is for WordPress site owners who send transactional or notification emails through their site, such as forms, account notifications, and e-commerce orders. It solves poor email deliverability caused by WordPress hosting companies not being optimized for high-volume sending, by routing mail through MailerSend's dedicated SMTP server.

Dedicated SMTP server sending
Zapier integration
Webhook push updates
Inbound route for replies
Email open and click tracking
Custom tracking subdomain link
Email deliverability analytics

Frequently Asked Questions

Common questions about MailerSend - Official SMTP Integration

Most WordPress hosting services use the PHP mail() function to send emails. But different email configurations between web hosts mean that they may not be optimized for deliverability. MailerSend takes care of email delivery so your emails reach your customers safely. Plus, you get a dashboard that shows you important data about your emails and how their performance can be improved. For more information, read this blog article about why WordPress and WooCommerce might not send your emails every time.

To send emails, you only need to sign up for a MailerSend account and add a verified domain. For a step-by-step guide, check out our help article on getting started with MailerSend.

Create a MailerSend account, enable SMTP for your verified domain, and add it to your plugin. You can now focus on growing your brand and let MailerSend take care of delivering your emails.

Yes! You can send up to 3,000 emails/month with MailerSend for free as well. For a higher volume of emails, you can pick from pay-as-you-go plans without long-term commitments. Premium plans start from $30/month for 50,000 emails/month. Compare the different plans here.

We’re open to suggestions and feedback to improve the plugin. You might see your request in a future version! Talk to us here.