Ensure seamless WordPress email delivery with our all-in-one SMTP plugin, compatible with Gmail, Outlook, Maileroo, SendGrid, Mailgun, and more!
75
Score
40
Errors
8
Warnings
+0
Change
Category Scores
Security63
Repo94
Performance100
Maintainability80
Issues to Review
Prioritized issue groups from the latest Plugin Check scan
I18n
27
2 issue groups
Maintainability
13
8 issue groups
Security
7
3 issue groups
Repo Compliance
1
1 issue group
ERRORI18nText Domain MismatchMismatched text domain. Expected 'simple-smtp-by-maileroo' but got 'maileroo'.26
- Category
- I18n
- Occurrences
- 26
- Severity
- error
Sample message
Mismatched text domain. Expected 'simple-smtp-by-maileroo' but got 'maileroo'.
ERRORMaintainabilitycurl curl setoptUsing cURL functions is highly discouraged. Use wp_remote_get() instead.5
- Category
- Maintainability
- Occurrences
- 5
- Severity
- error
Sample message
Using cURL functions is highly discouraged. Use wp_remote_get() instead.
ERRORSecurityOutput is not escapedAll output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '__'.4
- Category
- Security
- Occurrences
- 4
- Severity
- error
Sample message
All output should be run through an escaping function (see the Security sections in the WordPress Developer Handbooks), found '__'.
WARNINGMaintainabilityerror log error logerror_log() found. Debug code should not normally be used in production.2
- Category
- Maintainability
- Occurrences
- 2
- Severity
- warning
Sample message
error_log() found. Debug code should not normally be used in production.
WARNINGSecurityInput is not validatedDetected usage of a possibly undefined superglobal array index: $_POST['recipient_email']. Check that the array index exists before using it.2
- Category
- Security
- Occurrences
- 2
- Severity
- warning
Sample message
Detected usage of a possibly undefined superglobal array index: $_POST['recipient_email']. Check that the array index exists before using it.
WARNINGMaintainabilityNon-prefixed hook nameHook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "wp_mail_failed".1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
Hook names invoked by a theme/plugin should start with the theme/plugin prefix. Found: "wp_mail_failed".
WARNINGMaintainabilityerror log print rprint_r() found. Debug code should not normally be used in production.1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- warning
Sample message
print_r() found. Debug code should not normally be used in production.
WARNINGSecurityRequest data is not unslashed$_POST['recipient_email'] not unslashed before sanitization. Use wp_unslash() or similar1
- Category
- Security
- Occurrences
- 1
- Severity
- warning
Sample message
$_POST['recipient_email'] not unslashed before sanitization. Use wp_unslash() or similar
ERRORMaintainabilitycurl curl closeUsing cURL functions is highly discouraged. Use wp_remote_get() instead.1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- error
Sample message
Using cURL functions is highly discouraged. Use wp_remote_get() instead.
ERRORMaintainabilitycurl curl execUsing cURL functions is highly discouraged. Use wp_remote_get() instead.1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- error
Sample message
Using cURL functions is highly discouraged. Use wp_remote_get() instead.
Show 4 moreShow less
ERRORMaintainabilitycurl curl init1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- error
Sample message
Using cURL functions is highly discouraged. Use wp_remote_get() instead.
ERRORMaintainabilitystrip tags strip tags1
- Category
- Maintainability
- Occurrences
- 1
- Severity
- error
Sample message
strip_tags() is discouraged. Use the more comprehensive wp_strip_all_tags() instead.
ERRORRepo Complianceoutdated tested upto header1
- Category
- Repo Compliance
- Occurrences
- 1
- Severity
- error
Sample message
Tested up to: 6.9 < 7.0. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.
WARNINGI18ntextdomain mismatch1
- Category
- I18n
- Occurrences
- 1
- Severity
- warning
Sample message
The "Text Domain" header in the plugin file does not match the slug. Found "maileroo", expected "simple-smtp-by-maileroo".
External Connections
Potential connections found in static code analysis.
Outbound calls
10
External assets
0
Incoming endpoints
1
Notable Domains
Platform / Reference Domains
gnu.org1 · platform/reference
wordpress.org1 · platform/reference
External Asset Domains
No external asset domains detected.
Incoming Endpoints
No public endpoints detected.
Admin AJAX endpoints1
wp_ajax_send_test_emailauthenticated
wp_ajax
Score History
First score snapshot
v1.1.6
75
Latest
- Findings
- 48
- Errors
- 40
- Warnings
- 8
- Check
- 2.0.0
| Scan | Score | Findings | Errors | Warnings | Plugin | Check |
|---|---|---|---|---|---|---|
| Latest | 75 | 48 | 40 | 8 | v1.1.6 | 2.0.0 |
Relationship Map
Author, categories, issues, domains, and nearby plugins.
Loading map
PluginAuthorCategoryIssueDomainRelated
Relationship links
Author
Issue
Related
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Author
Issue
Related
Site Kit by Google – Analytics, Search Console, AdSense, Speed25 scoreReally Simple Security – Simple and Performant Security (formerly Really Simple SSL)19 scoreYoast SEO – Advanced SEO with real-time guidance and built-in AI24 scoreWooCommerce21 scoreWordfence Security – Firewall, Malware Scan, and Login Security21 scoreJetpack – WP Security, Backup, Speed, & Growth22 scoreAdvanced Custom Fields (ACF®)23 scoreComplianz – GDPR/CCPA Cookie Consent24 scoreDuplicator – Backups & Migration Plugin – Cloud Backups, Scheduled Backups, & More21 scoreLimit Login Attempts Security – Login Security, 2FA, Firewall, Brute Force Prevention25 scoreWP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin30 scoreFlamingo40 scoreFluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP28 scoreEasy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more15 score
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