Title: Search Results for “SMTP Authentication” | Page 4 of 14 | WordPress.org --- Search 274 plugins * [All](https://wordpress.org/plugins/search/SMTP+Authentication/) * [Community](https://wordpress.org/plugins/search/SMTP+Authentication/?plugin_business_model=community) * [Commercial](https://wordpress.org/plugins/search/SMTP+Authentication/?plugin_business_model=commercial) # Search results for: “SMTP Authentication” * ![](https://ps.w.org/orange-smtp/assets/icon.svg?rev=3045626) * ### 󠀁[OrangeSMTP – Connector any SMTP Plugin, Report and Bulk mail](https://wordpress.org/plugins/orange-smtp/)󠁿 * (2 total ratings) * Fix WordPress email delivery with OrangeSMTP — connect to 12+ providers, track every email, and get instant failure alerts across 6 channels. * waatechdigital Fewer than 10 active installations Tested with 7.0.4 * ![](https://ps.w.org/bit-form/assets/icon-256x256.gif?rev=3543510) * ### 󠀁[Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder](https://wordpress.org/plugins/bit-form/)󠁿 * (260 total ratings) * Contact Form Builder for WordPress with payment forms, multistep forms, conversational forms, conditional logic, and integrations. * Bit Apps 10,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/login-with-azure/assets/icon-128x128.png?rev=3133146) * ### 󠀁[All-in-One Microsoft 365 & Entra ID / Azure AD SSO Login](https://wordpress.org/plugins/login-with-azure/)󠁿 * (7 total ratings) * Enable secure Azure AD Single Sign On for WordPress and integrate SharePoint, Power BI, Outlook, Dynamics 365, Microsoft Graph Email, and more * miniOrange 600+ active installations Tested with 7.0.4 * ![](https://ps.w.org/clean-and-simple-contact-form-by-meg-nicholas/assets/icon- 256x256.png?rev=2552365) * ### 󠀁[Contact Form Clean and Simple](https://wordpress.org/plugins/clean-and-simple-contact-form-by-meg-nicholas/)󠁿 * (195 total ratings) * A clean and simple contact form with flexible CSS framework support. * fullworks 7,000+ active installations Tested with 6.9.7 * ![](https://ps.w.org/stars-smtp-mailer/assets/icon.svg?rev=1860293) * ### 󠀁[Stars SMTP Mailer](https://wordpress.org/plugins/stars-smtp-mailer/)󠁿 * (0 total ratings) * Every email your WordPress website sends is important — whether it’s a contact form message, password reset, order update, or newsletter. * Myriad Solutionz 10+ active installations Tested with 7.0.4 * ![](https://ps.w.org/atlant-security/assets/icon-256x256.png?rev=3494942) * ### 󠀁[Atlant Security](https://wordpress.org/plugins/atlant-security/)󠁿 * (3 total ratings) * Enterprise-grade WordPress security: WAF, brute force protection, malware scanner, 2FA, honeypots, AI crawler control, and post-breach recovery. * Atlant 200+ active installations Tested with 7.0.4 * ![](https://ps.w.org/deliverability/assets/icon-256x256.gif?rev=2861725) * ### 󠀁[Deliverability – pass DKIM, SPF, DMARC & more](https://wordpress.org/plugins/deliverability/)󠁿 * (15 total ratings) * Check and improve your Email Deliverability. Pass DMARC by DKIM-signing your emails without an external SMTP. Comply with Google & Yahoo requirements! * Top Deliverability 700+ active installations Tested with 6.6.7 * ![](https://ps.w.org/config-email-smtp/assets/icon.svg?rev=2962186) * ### 󠀁[Config Email SMTP](https://wordpress.org/plugins/config-email-smtp/)󠁿 * (0 total ratings) * A simple Wordpress plugin to configure email SMTP preferences using wp-config variables. * Nikos Roussos 10+ active installations Tested with 7.0.4 * ![](https://ps.w.org/zamok/assets/icon-256x256.png?rev=3584081) * ### 󠀁[Zamok – Security and Site Tools](https://wordpress.org/plugins/zamok/)󠁿 * (1 total ratings) * Debloat, harden, optimize, and back up WordPress — one lean, free, open-source plugin. No tracking, no telemetry, no paid tier. * Naiche 100+ active installations Tested with 7.0.4 * ![](https://ps.w.org/custom-registration-form-builder-with-submission-manager/ assets/icon.svg?rev=2547375) * ### 󠀁[RegistrationMagic – Custom Registration Forms, User Registration, Payment, and User Login](https://wordpress.org/plugins/custom-registration-form-builder-with-submission-manager/)󠁿 * (459 total ratings) * Create user registration forms, build advanced registration forms, accept payments, track submissions, manage users, assign user roles, analyze stats … * Metagauss 8,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/email-otp-authenticator/assets/icon.svg?rev=3297969) * ### 󠀁[Email OTP Authenticator – Login, Register & 2FA](https://wordpress.org/plugins/email-otp-authenticator/)󠁿 * (12 total ratings) * A Lightweight OTP Plugin for Login, Registration, 2FA, Email & Session Verification. It is FAST, FRIENDLY, SMART, SMOOTH & SECURE. * Chandan Shrivastava 100+ active installations Tested with 7.0.4 * ![](https://ps.w.org/readygo-smtp/assets/icon-256x256.png?rev=3591356) * ### 󠀁[SMTP Mailer by ReadyGo – Email Delivery, Automatic Failover, Logs & Test](https://wordpress.org/plugins/readygo-smtp/)󠁿 * (0 total ratings) * SMTP mailer for reliable WordPress email — multiple SMTP and API providers, weighted load-balancing, automatic failover, and full logging. * mkbplatinum 10+ active installations Tested with 7.0.4 * ![](https://ps.w.org/acychecker/assets/icon-256x256.gif?rev=2628746) * ### 󠀁[Anti Spam and list cleaner – AcyChecker](https://wordpress.org/plugins/acychecker/)󠁿 * (4 total ratings) * Block fake accounts and delete users using a fake email address * AcyMailing Newsletter Team 400+ active installations Tested with 7.0.4 * ![](https://ps.w.org/post-status-notifier-lite/assets/icon-128x128.png?rev=971663) * ### 󠀁[Post Status Notifier Lite](https://wordpress.org/plugins/post-status-notifier-lite/)󠁿 * (17 total ratings) * Notify on every post change: Flexible rules, custom placeholders and support for all post types and taxonomies. * Timo 700+ active installations Tested with 7.0.4 * ![](https://ps.w.org/appointment-hour-booking/assets/icon-256x256.png?rev=1784135) * ### 󠀁[Appointment Hour Booking – Booking Calendar](https://wordpress.org/plugins/appointment-hour-booking/)󠁿 * (520 total ratings) * Appointment Hour Booking is a plugin for creating booking forms for appointments with a start time and a defined duration within a schedule. * codepeople 10,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/fluent-support/assets/icon.svg?rev=2628677) * ### 󠀁[Fluent Support – Helpdesk & Customer Support Ticket System](https://wordpress.org/plugins/fluent-support/)󠁿 * (68 total ratings) * Feature Rich and Super Fast Support and Customer Ticketing System for WordPress. * WPManageNinja 10,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/angie/assets/icon-256x256.gif?rev=3470415) * ### 󠀁[Angie – Agentic AI](https://wordpress.org/plugins/angie/)󠁿 * (14 total ratings) * Build anything your site needs. Manage it through an agentic AI conversation inside WordPress. No setup, configuration, or code required. * Elementor 100,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/blaminhor-essentials/assets/icon-256x256.png?rev=3445615) * ### 󠀁[Blaminhor – All-in-One: Redirects, Favicon, User Roles & 20 More](https://wordpress.org/plugins/blaminhor-essentials/)󠁿 * (3 total ratings) * 23 WordPress essentials in one plugin. No weight for what you disable, every feature free, no upsell, no tracking. * blaminhor 80+ active installations Tested with 7.0.4 * ![](https://ps.w.org/bit-social/assets/icon-256x256.gif?rev=3176768) * ### 󠀁[Bit Social – Social Media Auto Poster and Scheduler](https://wordpress.org/plugins/bit-social/)󠁿 * (36 total ratings) * Schedule WordPress posts to social media and auto share content across Facebook, Twitter (X), Instagram, Pinterest, TikTok, and LinkedIn. * Bit Apps 6,000+ active installations Tested with 7.0.4 * ![](https://ps.w.org/wp-mail-smtp-sendgrid-edition/assets/icon.svg?rev=1899243) * ### 󠀁[WP Mail SMTP SendGrid Edition](https://wordpress.org/plugins/wp-mail-smtp-sendgrid-edition/)󠁿 * (0 total ratings) * Based on WP Mail SMTP. Also adds subject for display on SendGrid Activity Screen. * FolioVision 500+ active installations Tested with 6.6.7 ## Posts pagination [Previous](https://wordpress.org/plugins/search/SMTP+Authentication/page/3/?output_format=md) [1](https://wordpress.org/plugins/search/SMTP+Authentication/?output_format=md) … [3](https://wordpress.org/plugins/search/SMTP+Authentication/page/3/?output_format=md) 4 [5](https://wordpress.org/plugins/search/SMTP+Authentication/page/5/?output_format=md)… [14](https://wordpress.org/plugins/search/SMTP+Authentication/page/14/?output_format=md) [Next](https://wordpress.org/plugins/search/SMTP+Authentication/page/5/?output_format=md)