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GoSMTP – SMTP for WordPress v1.2.1

Send emails from your WordPress site using your preferred SMTP provider like Gmail, Outlook, AWS, Zoho, SMTP.com, Brevo (formerly Sendinblue), Mailgun …

Plugin Auditor is an independent service and is not affiliated with, endorsed by, or sponsored by GoSMTP or its developer. Disclaimer.

  • Audit coverage Up to date 17 versions audited
  • On Plugin Auditor since Sep 2, 2026
  • Last audited Sep 2, 2026

Compatibility & requirements

The PHP and WordPress versions this plugin needs, and how current its version support is.

  • Requires PHP 5.5+
  • Requires WordPress 5.5+
  • Tested up to WP 7.0 WP 7.1.3 is current
  • Version adoption 50% run the current version

Audit scores by category

125 checks

How this plugin scores across the six areas we audit, from security to accessibility.

  • 91 Passed
  • 27 Warnings
  • 7 Failed
Security 78/100
Needs Improvement

29 of 37 checks passed.

Code Quality 75/100
Needs Improvement

46 of 61 checks passed.

Performance 75/100
Needs Improvement

9 of 12 checks passed.

Compatibility 67/100
Needs Improvement

4 of 6 checks passed.

Privacy 33/100
Poor

1 of 3 checks passed.

Accessibility 33/100
Poor

2 of 6 checks passed.

Code footprint

How much code ships in this plugin, and the file types that make it up.

View in detail

ZIP file size

144.9 KB

389.1 KB unzipped

Total files

48

across all file types

Lines of PHP

5,343

in 19 files Medium

File types

  • PHP
  • SVG
  • PNG
  • CSS
  • Other

Top issues

The most important findings from the latest audit, ordered by severity.

  • 0 Critical
  • 91 High
  • 102 Medium
  • 54 Low

This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.

View full report

How scores changed across versions

Across 17 audited versions of GoSMTP – SMTP for WordPress, Security improved the most (+2). The largest regression was in Privacy (-67). The codebase grew 65% in size.

Audited 1.0.1 → 1.2.1 · 17 versions

0 50 100 1.0.1 1.1.5 1.2.1

How issues changed across versions

Findings by severity for each audited version, so you can see which issues were fixed over time.

0 165 330 1.0.1 1.1.5 1.2.1

Download momentum

How fast this plugin is being installed lately, and whether that pace is rising or slowing.

Last 7 days

95,818

downloads

Today

2,246

downloads

Week over week

+1,498%

vs previous week

Month over month

+299%

vs previous month

Download trend: Growing. Abandonment risk: None.

Version intelligence

50% of installs run an older version

≈ 249.7K+ sites on a lower-scoring version.

  • v1.0
  • v1.1
  • v1.2

Ratings

10 ratings on WordPress.org

  • 5 8
  • 4 0
  • 3 0
  • 2 1
  • 1 1

Maintenance & history

How actively this plugin is kept up, from its last update to its release history.

Last updated

This month

Aug 11, 2026

Actively maintained

Release cadence

~ every 38 days

average between releases

Total releases

17

since Mar 2023 · 3 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running GoSMTP in Your Site?

Our latest audit of GoSMTP v1.2.1 flagged 247 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

GoSMTP and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.