PluginScore

Most Downloaded SMTP WordPress Plugins

50 indexed plugins

Plugins

50

Active Installs

7m+

Average Score

53

Audited

50

Most Downloaded

RankPluginScoreErrorsWarningsInstallsAddedUpdatedTop Issue
#1WP Mail SMTP by WPForms – The Most Popular SMTP and Email Log Plugin30323464m+Non-prefixed hook name
#2Post SMTP – Complete Email Deliverability and SMTP Solution with Email Logs, Alerts, Backup SMTP & Mobile App221,5812,326300k+Non-prefixed global variable
#3Easy WP SMTP – WordPress SMTP and Email Logs: Gmail, Office 365, Outlook, Custom SMTP, and more1532163500k+Direct Query
#4WP Mail Logging3476258300k+Nonce verification recommended
#5FluentSMTP – WP SMTP Plugin with Amazon SES, SendGrid, MailGun, Postmark, Google and Any SMTP Provider297478600k+Missing Translators Comment
#6Contact Form & SMTP Plugin for WordPress by PirateForms931410230k+Non-prefixed hook name
#7Check & Log Email – Easy Email Testing & Mail logging95311100k+Non-prefixed constant
#8Mailgun for WordPress311447880k+Unsafe printing function
#9GoSMTP – SMTP for WordPress395942500k+Output is not escaped
#10Site Mailer – SMTP Replacement, Email API Deliverability & Email Log74823200k+Output is not escaped
#11SureMail – SMTP and Email Logs Plugin with Amazon SES, Postmark, and Other Providers804565200k+Non-prefixed hook name
#12SMTP Mailer42514970k+Unsafe printing function
#13Solid Mail – SMTP email and logging made by SolidWP68161760k+Database parameter is not escaped
#14ActiveCampaign Postmark for WordPress36477550k+Text Domain Mismatch
#15WP Offload SES Lite96541510k+Text Domain Mismatch
#16Gmail SMTP37847310k+Unsafe printing function
#17SMTP2GO for WordPress – Email Made Easy3318611130k+Output is not escaped
#18Configure SMTP99216k+Discouraged text-domain loading
#19Swift SMTP (formerly Welcome Email Editor)5112627k+Missing nonce verification
#20Send Emails with Mandrill50361416k+Non-prefixed global variable
#21YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports2265443510k+Exception output is not escaped
#22WPO365 | MICROSOFT 365 GRAPH MAILER371128310k+Text Domain Mismatch
#23SMTP395415700Non Singular String Literal Domain
#24Ultimate WP Mail24400546800Unsafe printing function
#25WPO365 | Mail Integration for Office 365 / Outlook4059272k+Output is not escaped
#26SMTP by BestWebSoft564861751k+Text Domain Mismatch
#27WP SendGrid SMTP3999501k+Text Domain Mismatch
#28WP Gmail SMTP3999501k+Text Domain Mismatch
#29Bit SMTP – Easy SMTP Solution with Email Logs966132k+Missing Version
#30WP Extended – The Ultimate WordPress Toolkit211,253398600Non Singular String Literal Domain
#31SMTP for Amazon SES – YaySMTP301971223k+Exception output is not escaped
#32SAR Friendly SMTP982112k+Non-prefixed function
#33Simple SMTP973102k+Non-prefixed hook name
#34WP Helper Premium306351311k+Text Domain Mismatch
#35Yandex Mail SMTP Server for WordPress781652k+Text Domain Mismatch
#36MailerSend – Official SMTP Integration4039252k+Unsafe printing function
#37WP Mailgun SMTP389951900Text Domain Mismatch
#38Connect SendGrid for Emails5937103900Missing direct file access protection
#39turboSMTP40114112400Unsafe printing function
#40Send From64518500Input is not sanitized
#41GD Mail Queue24502582700Output is not escaped
#42Icegram Mailer – Reliable Email Deliverability, No-code SMTP Replacement & Email logs37371021k+Non-prefixed global variable
#43SocketLabs651518900Output is not escaped
#44SmartSMTP727372k+Nonce verification recommended
#45SMTP for Contact Form 799501k+Missing direct file access protection
#46Yandex Mail79164400Non Singular String Literal Domain
#47Simple SMTP by Maileroo75408700Text Domain Mismatch
#48WP Mail SMTP SendGrid Edition3810219500Text Domain Mismatch
#49Mail Baby SMTP22385699600SQL query is not prepared
#50Send Emails with Resend9330800Setting is missing a sanitization callback