Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log v1.4.7
Effortlessly manage transactional emails with Email Deliverability. High deliverability, logs and statistics, and no SMTP plugins needed.
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- Audit coverage Up to date 23 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 7.4+
- Requires WordPress 6.7+
- Tested up to WP 7.0 WP 7.1.3 is current
- Version adoption 74% run the current version
Audit scores by category
125 checksHow this plugin scores across the six areas we audit, from security to accessibility.
- 88 Passed
- 31 Warnings
- 6 Failed
27 of 37 checks passed.
42 of 61 checks passed.
9 of 12 checks passed.
4 of 6 checks passed.
1 of 3 checks passed.
5 of 6 checks passed.
Code footprint
How much code ships in this plugin, and the file types that make it up.
ZIP file size
4.8 MB
10.0 MB unzipped
Total files
473
across all file types
Lines of PHP
8,468
in 79 files Medium
File types
- JS
- PHP
- WOFF2
- WOFF
- Other
Top issues
The most important findings from the latest audit, ordered by severity.
- 0 Critical
- 50 High
- 34 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 reportHow scores changed across versions
Across 23 audited versions of Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log, Security improved the most (+5). The largest regression was in Accessibility (-17). The codebase shrank 35% in size.
Audited 0.0.1 → 1.4.7 · 23 versions
How issues changed across versions
Findings by severity for each audited version, so you can see which issues were fixed over time.
Download momentum
How fast this plugin is being installed lately, and whether that pace is rising or slowing.
Last 7 days
10,846
downloads
Today
1,650
downloads
Week over week
+4%
vs previous week
Month over month
−80%
vs previous month
Download trend: Declining. Abandonment risk: None.
Version intelligence
26% of installs run an older version
≈ 51.6K+ sites on a lower-scoring version.
- Other
- v1.2
- v1.3
- v1.4
Maintenance & history
How actively this plugin is kept up, from its last update to its release history.
Last updated
1 mo ago
Jul 16, 2026
Actively maintainedRelease cadence
~ every 22 days
average between releases
Total releases
23
since Sep 2024 · 2 yrs
Contributors & developers
The people credited with building and maintaining this plugin.
Running Email Deliverability in Your Site?
Email Deliverability 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.