SMTP.com

<p><a href="https://smtp.com" rel="nofollow ugc">SMTP.com</a> was the first company to provide email delivery at scale for customers unsatisfied with traditional sending methods. With over 22 years of email delivery success, SMTP.com is the trusted transactional and email relay provider for over 100,000 businesses worldwide. This WordPress integration for SMTP.com enables you to send and track your emails seamlessly.</p>
<p>Don’t worry about maintaining your email server or taking care of its IP reputation, forget about dealing with ISPs like Gmail, Yahoo or Microsoft in attempting to understand why your email isn’t reaching its destination. SMTP.com manages all this on your behalf. Simply create a SMTP.com account to <a href="https://registration.smtp.com/?afid=wpplugin" rel="nofollow ugc">get started</a> and set up this plugin. Although this plugin is free you will need a paid subscription with SMTP.com to send emails from your WordPress site.</p>
<p>You can send emails from your WordPress site using the SMTP.com API or the standard SMTP protocol. Our plugin will suggest the best way for you to send email even if your provider has restricted access to outbound internet ports. Either way, SMTP.com will still ensure your email gets delivered.</p>
<p>Another useful feature provided with our WordPress plugin is the ability to track your email delivery from within the plugin itself. See the results of your recent sends to ensure successful delivery or identify the reason why your particular email hasn’t been delivered.</p>



Didn't work with the API key, but managed with the login information.


Good

SMTP.com is a powerful and reliable SMTP delivery service that enables you to send and track high volume emails effortlessly.

jaydeep

<p>TWD SMTP E-mail can help us to deliver emails via SMTP instead of the PHP mail() operate. It contributes a configurations web page to “Dashboard”->”WP SMTP” where you can set up the e-mail configurations.</p>
<p>This plugin reconfigure’s the wp_mail() operate to deliver SMTP Posts. But you have to create sure that making Smtp Variety name empty will not reconfigure the WordPress wp_mail() operate.</p>
<p>The Realistic use of this plug-ins comes when concept have a get in touch with web page type, which on publish, reveals you the effective concept, but, still administration did not get any email, here comes this smtp plugin which will creates your get in touch with web page type usable.</p>
<p><strong>TWD Smtp E-mail Plug-in has following configurations.</strong></p>
<h3>General Settings</h3>
<p>The common configurations area includes the following options</p>
<ol>
<li>From E-mail Address: The current email deal with that was delivering emails to customers.</li>
<li>From Name: Specify your name which you want to demonstrate in the E-mail Headers.</li>
<li>SMTP Host: Your outgoing mail server (example: smtp.gmail.com)</li>
<li>SMTP Port: The port that will be used to pass on outgoing mail to your mail server (example: 465)</li>
<li>SMTP Authentication: Yes</li>
<li>Username: Get into your mail server sign in name.</li>
<li>Password: Get into security password you use to sign in to the mail server.</li>
</ol>
<h3>Test E-mail Utility</h3>
<p>With this application you can always examine weither you have designed your SMTP E-mail Server information properly or not.</p>
<h3>Set up</h3>
<ol>
<li>Download</li>
<li>Publish to your <code>/wp-contents/plugins/</code> listing.</li>
<li>Activate the plugin through the ‘Plugins’ menu in WordPress and Enjoy.</li>
</ol>


TWD SMTP Mail

TWD SMTP Plug-in help you to deliver E-mails from your WordPress Weblog using your suggested SMTP Server.

SMTP.com vs TWD SMTP Mail