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Top 7 WordPress SMTP Plugins for Email Security

This is not a hidden fact that nowadays there are a lot of cyber crimes that are increasing every minute. This leads to the pilfering of some confidential documents that are residing in the website or email.

Keeping this in mind, WordPress has plugins for your information security. These plugins are highly competent and are great for keeping secret documents or personal mails absolutely safe and secure. Now with these plugins, you no more need to worry about hacking as they use SMTP instead of PHP for reconfiguring your pages.

In the following, we have listed some top WordPress SMTP plugins offering a very high level of email security.

1. WP Mail SMTP


This plugin reconfigures your wp_mail() function to utilize STMP instead of mail(), and forms an option page to manage and monitor all the settings. Through settings page, you can even specify different options. For instance, you can state email address for outgoing mails ensuring security. You can even send mails either by PHP or SMTP’s mail() function, and specify one SMTP host that defaults to a local host or specify an SMTP port that defaults to 25.

This WordPress plugin also allows you to specify an SMTP username and password, and to add an SMTP authentication that is not present by default. Also, you can choose an SSL encryption that is different from STARTTLS.

With so many security options, you can create a highly personalized and secure page ensuring that only those people whom you want can have an access.

2. Easy WP SMTP


Through Easy WP SMTP, you can very easily send all outgoing emails using your preferred SMTP server, and configure your emails directly from your WordPress blog. This makes sure that your emails do not land into the spam or junk folder of recipients. The plugin also allows you to use Yahoo, Gmail or Hotmail’s SMTP server if you have the account of them.

There are many settings that are easy to implement within it. From the general settings, you can add a “from email address” and a “from name”. This sets the email address through which you send mails, and your name can be displayed as per your settings in the recipient’s inbox.

You can also select your SMTP host, SMTP port and set SMTP authentication, with a view to further strengthening your security by adding username and password.



Through this plugin, you can send emails through SMTP instead of PHP mail() function. You can add the settings page to your dashboard in order to configure and modify your settings. This plugin is very easy to use and install, offering so many configuration options used for security. You can activate it simply from the “Plugins” menu in WordPress admin panel after the successful downloading and installation.

The examples given on the settings page are of great help, with which you can utilize them by clicking the corresponding icon to view. You can even set “from” field and SMTP host. However, if this field is left blank, then your wp_mail() function cannot be reconfigured.

In one word, this is a very nice plugin that caters all your security needs with the utmost efficiency.

4. Easy SMTP Mail


With this plugin, you can send emails to your preferred SMTP server from your WordPress blog. The settings page is added to your dashboard so that all the emails can be configured directly. The general settings have several option, with which you can add a “From email address” for your email address, making things obvious and easy for sending email to your users. You can also modify the “From name” options and specify your own name that you want to get reflected in your recipient’s inbox.

This plugin allows you to set your own SMTP host for outgoing mail server and the SMTP port that can be utilized to relay outbound email to your server. To enforce a greater security, you can also add an SMTP authentication with a strong username and a complicated password.

5. Cimy Swift SMTP


This WordPress plugin is 100% compatible with Gmail, and allows you to send emails via SMTP. It is especially designed for those who want to replace a hosting server with a PHP default function to their own SMTP servers.

It supports encryption methods such as TLS/SSL/STARTTLS, and makes use of the swift mailer engine. Besides, this plugin has a great documentation and can be localized, so you can use it in multiple languages like Italian, German, French, Brazilian, Danish, Russian, Swedish, Polish, Spanish and several more.

In addition, this plugin is very easy to install and manage. The settings page is simply and can be understood easily. With so many configuration options within the panel, you can increase the level of your website and email security to a large extent.

6. WP Mail Bank


This plugin reconfigures the wp_mail() function nd make it more enhanced to use SMTP instead of mail() with various options available. The Plugin has options to choose between your custom smtp server or the inbuilt phpmailer. You can always check weither you have configured your SMTP Mail Server details correctly or not. A Test email would be sent to your mentioned email address with console log of the output.

7. Postman SMTP Mailer


Postman is a next-generation SMTP Mailer, software that assists in the delivery of email generated by your WordPress site. Postman is the first and only plugin to support the latest security standards. With OAuth 2.0, there is no need to store your email passsword in the WordPress database where it might be found.

The Connectivity Test and intelligent Setup Wizard scan your SMTP server to detect firewall blocks and eliminate configuration mistakes. The built-in Email Log is an invaluable resource for diagnosing problems with emails. Even hosts that block the standard SMTP ports, like GoDaddy or Bluehost, can’t stop your email as Postman can deliver via HTTPS if it can’t use SMTP.

Postman is not another WP Mail SMTP clone like WP Bank or Easy SMTP. It replaces the default WordPress SMTP library, PHPMailer, with the heavy-duty Zend_Mail. Never lose an email to PHP mail() again.

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I am has been a very experienced Internet Marketer, Themes Seller, Web designer & Web Developer since 2008. Now I owns a startup in Yogyakarta, ID, focusing on product theme, internet marketing & review gaming.

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