Top SMTP WordPress Plugins
54 indexed plugins
Plugins
54
Active Installs
7m+
Average Score
54
Audited
54
Top Scores
| Rank | Plugin | Score | Errors | Warnings | Installs | Added | Updated | Top Issue |
|---|---|---|---|---|---|---|---|---|
| #1 | Configure SMTP | 99 | 2 | 1 | 6k+ | Discouraged text-domain loading | ||
| #2 | SMTP for Contact Form 7 | 99 | 5 | 0 | 1k+ | Missing direct file access protection | ||
| #3 | iConvert Email Marketer | 99 | 4 | 600 | Not In Footer | |||
| #4 | Check & Log Email – Easy Email Testing & Mail logging | 98 | 3 | 10 | 100k+ | Non-prefixed constant | ||
| #5 | SAR Friendly SMTP | 98 | 2 | 11 | 2k+ | Non-prefixed function | ||
| #6 | Simple SMTP | 97 | 3 | 10 | 2k+ | Non-prefixed hook name | ||
| #7 | WP Offload SES Lite | 96 | 542 | 5 | 10k+ | Text Domain Mismatch | ||
| #8 | Bit SMTP – Easy SMTP Solution with Email Logs | 96 | 6 | 13 | 2k+ | Missing Version | ||
| #9 | Contact Form & SMTP Plugin for WordPress by PirateForms | 93 | 14 | 102 | 30k+ | Non-prefixed hook name | ||
| #10 | Send Emails with Resend | 93 | 3 | 0 | 1k+ | Setting is missing a sanitization callback | ||
| #11 | MainWP Post SMTP Extension – Easily Manage WP SMTP Setup for All Sites in One Place | 90 | 16 | 8 | 400 | Text Domain Mismatch | ||
| #12 | SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers | 79 | 46 | 66 | 200k+ | Non-prefixed hook name | ||
| #13 | Yandex Mail | 79 | 16 | 4 | 300 | Non Singular String Literal Domain | ||
| #14 | Yandex Mail SMTP Server for WordPress | 78 | 16 | 5 | 2k+ | Text Domain Mismatch | ||
| #15 | Simple SMTP by Maileroo | 75 | 40 | 8 | 700 | Text Domain Mismatch | ||
| #16 | Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log | 74 | 8 | 23 | 200k+ | Output is not escaped | ||
| #17 | SmartSMTP | 70 | 9 | 42 | 2k+ | Nonce verification recommended | ||
| #18 | Solid Mail – SMTP email and logging made by SolidWP | 68 | 16 | 17 | 60k+ | Database parameter is not escaped | ||
| #19 | SocketLabs | 65 | 15 | 18 | 900 | Output is not escaped | ||
| #20 | Send From | 64 | 5 | 18 | 500 | Input is not sanitized | ||
| #21 | Lettermint | 60 | 11 | 7 | 400 | Output is not escaped | ||
| #22 | Connect SendGrid for Emails | 59 | 37 | 103 | 800 | Missing direct file access protection | ||
| #23 | SMTP by BestWebSoft | 56 | 486 | 175 | 1k+ | Text Domain Mismatch | ||
| #24 | Swift SMTP (formerly Welcome Email Editor) | 51 | 12 | 62 | 7k+ | Missing nonce verification | ||
| #25 | Send Emails with Mandrill | 50 | 36 | 141 | 6k+ | Non-prefixed global variable | ||
| #26 | SMTP Mailer | 43 | 52 | 48 | 70k+ | Unsafe printing function | ||
| #27 | turboSMTP | 41 | 113 | 115 | 400 | Unsafe printing function | ||
| #28 | MailerSend – Official SMTP Integration | 40 | 39 | 25 | 2k+ | Unsafe printing function | ||
| #29 | WPO365 | Mail Integration for Office 365 / Outlook | 40 | 59 | 27 | 1k+ | Output is not escaped | ||
| #30 | WP SendGrid SMTP | 39 | 99 | 50 | 1k+ | Text Domain Mismatch | ||
| #31 | WP Gmail SMTP | 39 | 99 | 50 | 1k+ | Text Domain Mismatch | ||
| #32 | SMTP | 39 | 54 | 15 | 700 | Non Singular String Literal Domain | ||
| #33 | GoSMTP – SMTP for WordPress | 38 | 73 | 47 | 500k+ | Output is not escaped | ||
| #34 | WP Mailgun SMTP | 38 | 99 | 51 | 900 | Text Domain Mismatch | ||
| #35 | WP Mail SMTP SendGrid Edition | 38 | 102 | 19 | 500 | Text Domain Mismatch | ||
| #36 | Gmail SMTP | 37 | 85 | 71 | 10k+ | Unsafe printing function | ||
| #37 | WPO365 | MICROSOFT 365 GRAPH MAILER | 37 | 114 | 83 | 10k+ | Text Domain Mismatch | ||
| #38 | ActiveCampaign Postmark for WordPress | 36 | 47 | 75 | 60k+ | Text Domain Mismatch | ||
| #39 | Icegram Mailer – Reliable Email Deliverability, No-code SMTP Replacement & Email logs | 36 | 39 | 123 | 2k+ | Non-prefixed global variable | ||
| #40 | Meow Mailer – Free SMTP, Everything Included | 36 | 85 | 44 | 700 | Non Singular String Literal Domain | ||
| #41 | WP Mail Logging | 34 | 76 | 258 | 300k+ | Nonce verification recommended | ||
| #42 | SMTP2GO for WordPress – Email Made Easy | 33 | 186 | 111 | 30k+ | Output is not escaped | ||
| #43 | Mailgun for WordPress | 31 | 144 | 75 | 80k+ | Unsafe printing function | ||
| #44 | WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin | 30 | 32 | 346 | 4m+ | Non-prefixed hook name | ||
| #45 | FluentSMTP – WP Mail SMTP Plugin with Amazon SES, SendGrid, Mailgun, Postmark, Cloudflare, toSend, Gmail and Any SMTP | 27 | 119 | 92 | 600k+ | Missing Translators Comment | ||
| #46 | WP Helper Premium | 25 | 4,007 | 1,600 | 1k+ | Text Domain Mismatch | ||
| #47 | Ultimate WP Mail | 24 | 400 | 546 | 700 | Unsafe printing function | ||
| #48 | GD Mail Queue | 24 | 502 | 582 | 700 | Output is not escaped | ||
| #49 | SMTP for Amazon SES – YaySMTP | 23 | 893 | 122 | 3k+ | Offloaded Content | ||
| #50 | Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App | 22 | 1,602 | 2,342 | 300k+ | Non-prefixed global variable |