Ever found yourself in a rut with your WordPress emails not delivering as they should? The problem could lie in your server configurations or lack of authentication. The good news is, that there are WordPress SMTP plugins that can provide a robust solution to this issue. These plugins allow you to reconfigure WordPress to use a proper SMTP provider, thereby ensuring your emails reach the inbox.
In this article, we provide a comprehensive list of the best WordPress SMTP plugins that you can use to resolve email deliverability issues on your site. We delve into each plugin’s key features, pros and cons, and pricing structures. By the end of this read, you will have a solid understanding of which plugin best suits your needs and how to leverage it for optimal email deliverability. Don’t let your essential emails go unread; let’s dive in!
WP Mail SMTP by WPForms
WP Mail SMTP by WPForms is a popular SMTP and Email Log Plugin designed to resolve issues with WordPress sites not sending emails. It achieves this by reconfiguring WordPress to use a proper SMTP provider when sending emails, ensuring your emails reach the inbox.
This plugin is extremely useful for WordPress users who struggle with email deliverability issues. It is designed to combat the common problem of WordPress emails not being delivered due to improper server configurations or lack of authentication.
Why Use WP Mail SMTP
If you’re facing issues with your WordPress emails not being delivered, this plugin is a must-have. It not only rectifies the deliverability issues but also provides a setup wizard and detailed documentation to guide you through the process.
Pros:
- Easy to use Setup Wizard
- Detailed documentation for guidance
- Supports multiple SMTP setup options
- Ensures reliable email delivery
Cons:
- Some SMTP options require a Pro subscription
Key Features:
- SMTP setup options including SendLayer, SMTP.com, Brevo, Mailgun, SendGrid, Postmark, SparkPost, Gmail, Microsoft, Amazon SES, Zoho Mail, and all other SMTP.
- “From name” and “email address” specification for outgoing emails
- Compatibility with all WordPress hosting companies
- Improved email deliverability through authentication
- API integration with SMTP providers
WP Mail SMTP by WPForms offers both a free and a Pro version. The Pro version unlocks features like email logging, advanced email reporting, backup connections, email alerts, smart conditional routing, and more. Pricing for the Pro version is not disclosed and interested users are directed to the plugin’s website for more information.
POST SMTP
The Post SMTP plugin is designed to enhance the email deliverability of your WordPress site. Over 300,000 website owners use this plugin daily to send WordPress emails securely and reliably. By configuring any SMTP mailer with proper authentication, the plugin ensures delivery of your WordPress emails and prevents them from being marked as spam.
The Post SMTP plugin is useful for users who frequently send emails from their WordPress site. It replaces the less reliable PHP email function that WordPress uses by default, which is often blocked or marked as spam by email clients. With Post SMTP, you can easily configure any SMTP mailer, which significantly improves the deliverability of your WordPress emails.
Why use Post SMTP
You should use this plugin if you’re experiencing issues with WordPress not sending emails, or if your emails are being marked as spam. Post SMTP offers a simple solution to these common problems, ensuring that your emails reach their intended recipients.
Pros:
- Easy to set up with a 3-step setup wizard.
- Provides detailed email logs for easy monitoring.
- Offers a mobile app to track your emails on the go.
- Sends instant failure notifications via Email, Pushover, or Slack.
- Allows backup SMTP mailer setup in case of main mailer failure.
Cons:
- Some advanced features, like detailed email logging and email delivery stats, are only available in the Pro version.
- The plugin may require some technical knowledge to configure properly.
Key Features:
- Detailed Email Logs for monitoring email status
- Mobile app for tracking emails on the go
- Extensive Email Reporting for performance insights
- Instant Failure Notification for immediate alert on email delivery failure
- Free Chrome Extension for receiving email failure alerts directly
- Weekly Email Summary for a snapshot of email delivery report
- Unparalleled Customer Support for assistance on configuration and troubleshooting
Pricing
Post SMTP offers a free version with basic features. For more advanced features like email delivery stats and reporting, Microsoft 365, Amazon SES, Zoho SMTP integration, and multiple email failure alert options, you can upgrade to the Pro version. Pricing details for the Pro version can be found on the Post SMTP website.
FluentSMTP
FluentSMTP is a WordPress plugin that enhances the email functionality of your site. It’s designed to fix WordPress email deliverability problems by connecting WordPress Mail with various email service providers using their native integrations. The result is faster, secure email sending that reaches the recipient’s inbox. FluentSMTP also allows you to connect to multiple email service providers and automatically route your transactional and marketing emails.
Users find FluentSMTP useful because it solves a common problem experienced by WordPress site owners – the failure of emails to send or deliver correctly. This can affect everything from customer communications to user registrations and password resets, impacting the usability of your site. FluentSMTP ensures that every email sent from your site reaches its destination, enhancing your communication with users.
Why use FluentSMTP
FluentSMTP should be used because it offers a range of features that other SMTP plugins don’t. It supports a wide variety of email service connections, including Amazon SES, Gmail, Outlook, SendGrid, Mailgun, and more, and it allows you to connect multiple email service providers simultaneously. FluentSMTP also logs your emails, so you can check the status of sent emails at any time and resend any failed emails.
Pros:
Supports a wide range of email service providers
Allows multiple connections at the same time
Logs emails for easy tracking and resending
Fast and secure email sending
Cons:
The setup process might be complex for beginners
Key Features:
- Real-time email delivery
- Email routing to multiple email connections
- Connection with any email service providers
- Email logging and resend feature
- Fallback email connection
- In-depth reporting
Pricing
FluentSMTP is free to use and does not offer any paid plans. The developers have committed to keeping it free as part of their contribution to the WordPress community.
Easy WP SMTP
Easy WP SMTP by SendLayer is a WordPress plugin that addresses email deliverability issues. It allows you to configure and send all outgoing emails via 8 transactional mailers or an SMTP server, ensuring your emails don’t end up in spam folders. It also features a quick and reliable Gmail/Google integration for easy setup and email sending.
Why use Easy WP SMTP
This plugin is particularly useful for website owners who face issues with their WordPress emails not being delivered. By configuring one of the supported mailers or an SMTP server, users can improve their email deliverability significantly. It’s highly recommended for anyone who wants to ensure their emails are delivered to the recipient’s inboxes and not their spam folders.
Pros:
- Supports various SMTP servers and transactional mailers
- Improves email deliverability
- Comes with a handy Gmail/Google integration
- Features an email log to log all sent emails
Cons:
- Some features are only available in the Pro version
- Might be slightly technical for novice users
Key Features:
- Allows sending of WordPress emails using SMTP servers or transactional mailers
- Supports different transactional mailers
- Email Logs for logging sent emails (Pro Version)
- Email Reports for tracking sent emails (Pro Version)
- Dashboard Widget for quick stats (Pro Version)
- Debug Events for logging failed email attempts
- Ability to specify a Reply-to or BCC email address
Pricing Structure
Easy WP SMTP offers a free version with limited features. For access to additional features such as Amazon SES, Gmail / Google, and Microsoft 365 / Outlook mailers, Email Logs, Email Reports, enhanced Dashboard Widget, and more, users will need to upgrade to Easy WP SMTP Pro. The pricing details for the Pro version can be found on the Easy WP SMTP website.
WP SMTP
WP SMTP is a WordPress plugin that allows you to send emails via SMTP (Simple Mail Transfer Protocol) instead of the default PHP mail() function. This plugin adds a settings page to your WordPress dashboard where you can configure your email settings.
WP SMTP is useful for ensuring that your emails get delivered to the recipient’s inbox. By using SMTP, you can bypass the problems associated with the PHP mail() function, such as emails ending up in spam or junk folders. It provides a more reliable way of sending emails from your WordPress website.
Why use WP SMTP
WP SMTP should be used because it offers a simple and efficient way to send emails from your WordPress site. With its user-friendly interface, you can easily configure your SMTP settings. It also provides examples for major email providers like Gmail, Yahoo, Microsoft, and more, to guide you in setting up.
Pros:
- Ensures reliable email delivery
- Easy to set up and use
- Provides examples of major email providers
Cons:
If the ‘From’ field does not contain a valid email address, or the ‘SMTP Host’ field is left blank, the plugin will not reconfigure the wp_mail() function.
Key Features
- SMTP configuration settings page
- Provides examples for setting up with major email providers
- Easy to install and activate
- Ensures reliable email delivery
Pricing Structure
WP SMTP is a free-to-use plugin. You can download it from the WordPress plugin repository and use it without any cost.
SMTP Mailer
The SMTP Mailer is a WordPress plugin that allows you to configure a mail server to handle all outgoing emails from your website. Instead of using the default WordPress mail function, it uses SMTP (Simple Mail Transfer Protocol).
This plugin is incredibly useful for users as it provides a more reliable method of sending emails. With the SMTP Mailer, you can ensure that your emails are less likely to end up in the spam folder of your recipients, thereby improving your email deliverability.
Why use SMTP Mailer
The SMTP Mailer should be used by website owners who want to have control over their email delivery and ensure their emails are reaching their intended recipients. It’s especially beneficial for websites sending automated emails, such as order confirmations, password resets, or newsletter subscriptions.
Pros:
- Improves email deliverability
- Easy to configure
- Compatible with numerous contact form plugins
- Allows for sending test emails
Cons:
- Requires SMTP server details
- Detailed set-up might be complex for beginners
Key Features:
- SMTP Host configuration
- SMTP Authentication
- User-friendly settings for SMTP Username, SMTP Password, Type of Encryption, and SMTP Port
- Ability to set a custom ‘From Email Address’ and ‘From Name’
- Capability to send test emails
- Broad compatibility with various form and contact form plugins including Contact Form 7, Jetpack Contact Form, Visual Form Builder, Fast Secure Contact Form, Formidable Forms, and Contact Form by BestWebSoft
Pricing Structure
The SMTP Mailer plugin is free to use. However, to access advanced features, users can purchase add-ons such as ‘Reply-To’. Prices for these add-ons vary and are found on the plugin’s website.
GoSMTP
GoSMTP is a WordPress plugin that allows you to send emails via SMTP or a variety of popular email services. It provides a solution to strict mail-sending rules and restrictions that are often imposed by web hosting companies. Rather than using your hosting provider’s PHP email, GoSMTP enables you to send emails over SMTP or through the APIs of various email providers.
GoSMTP is beneficial for users as it supports a wide range of preferred SMTP providers including Gmail, Gsuite, Google Workspace, Outlook / Office 365, AWS, Zoho, SMTP.com, Sendinblue, Mailgun, Postmark, Sendgrid, Sparkpost, Sendlayer, and any custom SMTP provider.
Why use GoSMTP
This plugin is particularly useful for ensuring your WordPress originated emails do not end up in the SPAM folder of your users. WordPress uses the PHP mail function to send emails, which often sends emails over the IP of your hosting provider’s servers, potentially leading to a bad reputation and blacklisting by various email providers. By using GoSMTP, you can ensure your emails reach the inbox of your users.
Pros:
- Broad compatibility with various SMTP providers
- Better deliverability of emails
- Keeps email records
- Debugs any outgoing email issues
Cons:
Requires additional setup and understanding of SMTP
Potential costs associated with using premium SMTP services
Key Features:
- Allows sending emails over SMTP or through APIs
- Ensures better deliverability of WordPress originated emails
- Email logs for auditing and debugging
- Resending of emails from the log
- Forwarding emails (Premium)
- Email Reports (Premium)
- Upcoming features include backup email logs, track email views, track clicks, and print emails
Pricing Structure
GoSMTP offers a PRO version with additional powerful features and services. The pricing details can be found via the official website.
WP Offload SES Lite
WP Offload SES Lite is a WordPress SMTP plugin that helps ensure your website emails are successfully delivered. The plugin uses Amazon SES’ powerful managed infrastructure, providing high deliverability and low cost, and is trusted by over 20,000 sites.
The default email sending functions of WordPress often fail to deliver emails, leading to communication gaps. WP Offload SES Lite simplifies this process, enabling users to send all their WordPress site email through Amazon SES. The plugin also alerts users in case of any sending failures, ensuring that emails are not lost in transit.
Why Use WP Offload SES Lite
WP Offload SES Lite should be used to avoid the daily hard limit on the number of emails that can be sent through other email providers. Unlike other SMTP services, which are often expensive and offer subpar WordPress plugins, WP Offload SES Lite provides quality support and an easy setup process.
Pros:
- High email deliverability
- Affordable and efficient
- Easy to set up
- Allows domain and email address verification
- Provides detailed email statistics
Cons:
- Dependence on Amazon SES
- Advanced features like open and click reporting, auto-retry email sending failures, and PriorityExpert™ Email Support are only available in the upgraded version
Key Features:
- Default email address and name configuration
- Domain and email address verification
- Test email sending
- Detailed list of all emails sent
- Amazon SES send rate statistics
Pricing Structure
WP Offload SES Lite is a free plugin. However, to access advanced features like open and click reporting, auto-retry email sending failures, searching for any email, viewing specific email content, analyzing engagement for a specific email, and PriorityExpert™ Email Support, users need to upgrade to WP Offload SES. The pricing structure for the upgrade is available on their official website.
Gmail SMTP
The Gmail SMTP plugin is a WordPress tool that allows you to authenticate and send emails via the Gmail SMTP server. This plugin helps overcome restrictions encountered with most shared hosting servers, which often block or limit email send-outs.
The Gmail SMTP plugin offers a reliable means of routing emails through Gmail’s SMTP server, bypassing common email delivery issues. It is especially useful for websites that reach the daily limit for outgoing emails and improves the overall email deliverability.
Why Use Gmail SMTP
This plugin is unique as it uses OAuth 2.0 protocol to authorize access to the Gmail API. This ensures a secure login system, eliminating the need for users to enter usernames or passwords. It does not override the “wp_mail” function used by WordPress to send emails, enabling you to enjoy all the benefits of the default mail function.
Pros:
- Provides more secure access to the Gmail API
- Uses PHPMailer, a popular library for sending emails
- Does not override WordPress’s default mail function
- Does not require enabling “Allow less secure apps” on Gmail accounts
Cons:
- Requires a bit of technical understanding for setup
- Reliant on Google’s Gmail API for functionality
Key Features:
- Configures your website to send emails via Gmail SMTP server
- Authenticated access using OAuth 2.0 protocol
- Supports encrypted email send-outs (TLS/SSL)
Pricing Structure
The Gmail SMTP plugin is free to use. You only need to have a Gmail account to utilize its services.
For an optimal experience, users are recommended to follow the setup instructions carefully. These include creating a new project in Google Developers Console, enabling Gmail API, creating credentials, configuring the consent screen, and setting the Authorized Redirect URL of the application, among others. Once set up, the plugin can control all outgoing emails from your website.
Final Word
To summarize, these offer a solution to email deliverability problems often experienced by WordPress users. Each plugin has its unique features, benefits, and limitations, and the choice depends on the user’s specific needs and technical expertise. Overall, these plugins enhance email functionality, improve email deliverability, and offer detailed documentation for easy setup.
Whether you’re facing issues with WordPress emails not being delivered, want to ensure your emails don’t end up in spam folders, or wish to have control over your email delivery, these plugins are worth considering. Try out these plugins today and enhance your WordPress email functionality.
