Most Improved SMTP WordPress Plugins

50 indexed plugins

Plugins

50

Active Installs

7m+

Average Score

53

Audited

50

RankPluginScoreErrorsWarningsInstallsAddedUpdatedTop Issue
#1Check & Log Email – Easy Email Testing & Mail logging98310100k+Non-prefixed constant
#2Icegram Mailer – Reliable Email Deliverability, No-code SMTP Replacement & Email logs38361061k+Non-prefixed global variable
#3SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers804565200k+Non-prefixed hook name
#4Bit SMTP – Easy SMTP Solution with Email Logs966132k+Missing Version
#5SMTP by BestWebSoft564861751k+Text Domain Mismatch
#6SMTP for Contact Form 799501k+Missing direct file access protection
#7Configure SMTP99216k+Discouraged text-domain loading
#8Connect SendGrid for Emails5937103900Missing direct file access protection
#9Easy WP SMTP – WordPress SMTP and Email Logs: Gmail SMTP, Office 365, Outlook, Custom SMTP, and more1545166500k+Database parameter is not escaped
#10FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider297478600k+Missing Translators Comment
#11GD Mail Queue24502582700Output is not escaped
#12Gmail SMTP37857110k+Unsafe printing function
#13GoSMTP – SMTP for WordPress395942500k+Output is not escaped
#14Mail Baby SMTP22385699600SQL query is not prepared
#15WPO365 | Mail Integration for Office 365 / Outlook4059272k+Output is not escaped
#16MailerSend – Official SMTP Integration4039252k+Unsafe printing function
#17Mailgun for WordPress311447580k+Unsafe printing function
#18Contact Form & SMTP Plugin for WordPress by PirateForms931410230k+Non-prefixed hook name
#19Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App221,5812,326300k+Non-prefixed global variable
#20ActiveCampaign Postmark for WordPress36477550k+Text Domain Mismatch
#21SAR Friendly SMTP982112k+Non-prefixed function
#22Send Emails with Mandrill50361416k+Non-prefixed global variable
#23Send Emails with Resend9330900Setting is missing a sanitization callback
#24Send From64518500Input is not sanitized
#25Simple SMTP973102k+Non-prefixed hook name
#26Simple SMTP by Maileroo75408700Text Domain Mismatch
#27Email Deliverability – SMTP Replacement, Email API Deliverability & Email Log74823200k+Output is not escaped
#28SMTP395415700Non Singular String Literal Domain
#29SMTP for Amazon SES – YaySMTP301971223k+Exception output is not escaped
#30SMTP Mailer42514970k+Unsafe printing function
#31Yandex Mail SMTP Server for WordPress781652k+Text Domain Mismatch
#32SMTP2GO for WordPress – Email Made Easy3318611130k+Output is not escaped
#33SocketLabs651518900Output is not escaped
#34turboSMTP40114112400Unsafe printing function
#35Ultimate WP Mail24400546700Unsafe printing function
#36Swift SMTP (formerly Welcome Email Editor)5112627k+Missing nonce verification
#37WP Gmail SMTP3999501k+Text Domain Mismatch
#38WP Helper Premium243,9081,5151k+Text Domain Mismatch
#39WP Mail Logging3476258300k+Nonce verification recommended
#40WP Mail SMTP SendGrid Edition3810219500Text Domain Mismatch
#41WP Mailgun SMTP389951900Text Domain Mismatch
#42WP SendGrid SMTP3999501k+Text Domain Mismatch
#43WP Offload SES Lite96541510k+Text Domain Mismatch
#44Solid Mail – SMTP email and logging made by SolidWP68161760k+Database parameter is not escaped
#45WP Extended – The Ultimate WordPress Toolkit211,253398600Non Singular String Literal Domain
#46WPO365 | MICROSOFT 365 GRAPH MAILER371128310k+Text Domain Mismatch
#47Yandex Mail79164400Non Singular String Literal Domain
#48YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports2265443510k+Exception output is not escaped
#49SmartSMTP718422k+Nonce verification recommended
#50WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin30323464m+Non-prefixed hook name