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PluginCanary

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

by WPManageNinja · 700,000+ active installs · Checked 3 Nov 2026
Healthy

Healthy: 3 vulnerabilities published in the last 24 months.

91/ 100 Canary Score
Sub-scores for FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP
Ownership100
Maintenance100
Security75
Support96
Reputation85

How the score works

Active signals

Facts we detected, with links to the source.

  • InfoSEC-33 vulnerabilities published in the last 24 months. Review this plugin.4 Nov 2026Evidence

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

Committers and their active periods
plugin-master14 Jan 2021 to 14 Jan 2021, 1 commits
techjewel18 Jan 2021 to 4 Nov 2026, 53 commits

2 committers recorded. No ownership changes recorded since 3 Nov 2026.

Maintenance

Last release
37 days ago
Releases, 24 months
9
Tested up to
7.1 current
Requires PHP
7.4 supported 8.2+
Releases per quarter for FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP
Q1 20243
Q2 20241
Q3 20241
Q4 20243
Q1 20251
Q2 20250
Q3 20251
Q4 20251
Q1 20260
Q2 20260
Q3 20264
Q4 20260

Last release 27 Sep 2026. Tested with WordPress 7.1 (current).

Support

96% of 23 support threads resolved in the last 2 months.

Security record

PublishedIssueCVSSAffectedFixed inDays to patch
5 Aug 2026FluentSMTP <= 2.2.95 - Unauthenticated Stored Cross-Site Scripting via Recipient Display Name (to.name) in Email Logs7.2<= 2.2.952.3.00
24 Jan 2025FluentSMTP <= 2.2.80 - Cross-Site Request Forgery4.3<= 2.2.802.2.810
22 Nov 2024FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider <= 2.2.82 - Unauthenticated PHP Object Injection9.8<= 2.2.822.2.830
6 Jul 2023FluentSMTP <= 2.2.4 - Unauthenticated Stored Cross-Site Scripting via Email Subject7.2<= 2.2.42.2.51
3 Mar 2023FluentSMTP <= 2.2.2 - Authenticated (Author+) Stored Cross-Site Scripting via Email Logs3.8<= 2.2.22.2.30
29 Jul 2021FluentSMTP <= 2.0.0 - Authenticated (Admin+) Stored Cross-Site Scripting5.5< 2.0.12.0.10

Source: Wordfence Intelligence.

Reputation

Average rating per quarter for FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP
Q2 20265.0
Q3 20265.0
Q4 20265.0

Average rating stayed at 5.0 between Q2 2026 and Q4 2026.

Rating distribution
5 star382
4 star7
3 star5
2 star5
1 star12

Momentum

700,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP
4 May 20267,040
11 May 202615,661
18 May 202615,541
25 May 202614,179
1 Jun 202613,776
8 Jun 202614,550
15 Jun 202613,709
22 Jun 202613,148
29 Jun 202613,336
6 Jul 202613,472
13 Jul 202614,005
20 Jul 202615,611
27 Jul 202615,662
3 Aug 2026260,289
10 Aug 2026245,693
17 Aug 202697,533
24 Aug 202650,860
31 Aug 202642,358
7 Sep 2026244,680
14 Sep 202688,141
21 Sep 202697,301
28 Sep 2026238,693
5 Oct 202682,689
12 Oct 202645,786
19 Oct 202653,154
26 Oct 202642,352
2 Nov 20266,871

Weekly downloads over the last 4 weeks are 44% below the 27-week average.

Healthier alternatives

Same category, higher Canary Score. Never sponsored.

WP Mail SMTP by WPForms - SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & MoreScore 93 · 4,000,000+Easy WP SMTP - WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and moreScore 92 · 500,000+

Facts

Version2.4.1
AuthorWPManageNinja
Added18 Jan 2021
Last updated27 Sep 2026
Active installs700,000+
Requires WordPress6.5
Tested up to7.1.4
Requires PHP7.4
CategoryCommunication & Messaging > SMTP & Email Delivery Services
Tagssmtp, mailgun, sendgrid, Amazon SES, WP Mail SMTP

Other plugins by this author: Fluent Forms - Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder, FluentCRM - Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution, Ninja Tables - Easy Data Table Builder, FluentSnippets - High-Performance Code Snippets, Header & Footer Code, Custom CSS & PHP Code Manager, Fluent PDF Generator, Fluent Booking - The Ultimate Appointments Scheduling, Events Booking, Events Calendar Solution, FluentAuth - Login Security, Two-Factor Authentication, Passkeys & Social Login, Fluent Support - Helpdesk & Customer Support Ticket System, FluentCart - Online Store Builder & eCommerce Checkout, FluentCommunity - Ultra-Fast High-Performance Social Network, Community, LMS & Online Courses, Paymattic - Secure, Simple Payment & Donation with Subscription Payments, Recurring Donations, Customer Management, FluentAffiliate - Affiliate Program Management Suite, Affiliates Manager

Questions

Is FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP still maintained?

FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP was last updated on 27 Sep 2026. Its Canary status is Healthy.

Is FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP safe?

FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP has no open unpatched vulnerabilities on record. 3 vulnerabilities were published in the last 24 months. Its Canary status is Healthy.

Who owns FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP?

The wordpress.org author is WPManageNinja. Recent committers: techjewel, plugin-master. We have recorded no ownership change.

What can I use instead of FluentSMTP - WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP?

Plugins in the same category with a higher Canary Score: WP Mail SMTP by WPForms - SMTP for Reliable Email Delivery with Gmail, Outlook, Amazon SES, Brevo, Other SMTP & More, Easy WP SMTP - WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews, Wordfence Intelligence.Plugin data refreshed 3 Nov 2026.Report a data issue