ayushtruelist

<p><strong>Truelist Email Validator</strong> connects your WordPress site to the <a href="https://truelist.io" rel="nofollow ugc">Truelist</a> email validation API. It checks every email address submitted through your forms before it enters your database — blocking invalid, disposable, and fake addresses at the point of entry.</p>
<h4>Why validate emails?</h4>
<ul>
<li>Reduce bounce rates on your mailing lists</li>
<li>Keep your CRM and contact database clean</li>
<li>Stop disposable email signups (Mailinator, Guerrilla Mail, etc.)</li>
<li>Prevent fake registrations and comment spam</li>
</ul>
<h4>What gets validated</h4>
<ul>
<li><strong>Invalid emails</strong> — addresses that don’t exist or have bad syntax</li>
<li><strong>Disposable emails</strong> — temporary addresses from throwaway services</li>
<li><strong>Role addresses</strong> — generic addresses like info@, admin@, support@</li>
<li><strong>Failed MX check</strong> — domains with no valid mail server</li>
<li><strong>Non-existent mailboxes</strong> — addresses where the mailbox doesn’t exist</li>
<li><strong>Failed SMTP check</strong> — addresses rejected by the mail server</li>
<li><strong>Bad syntax</strong> — addresses that don’t follow email formatting rules</li>
</ul>
<h4>Supported form plugins</h4>
<ul>
<li>Contact Form 7</li>
<li>Gravity Forms</li>
<li>WPForms</li>
<li>WordPress User Registration</li>
<li>WordPress Comments</li>
<li><strong>Universal mode</strong> — catches email fields from any other form plugin automatically</li>
</ul>
<h4>Features</h4>
<ul>
<li>Real-time inline validation as visitors type (optional)</li>
<li>24-hour result caching — no redundant API calls</li>
<li>Fully configurable blocking rules — enable only what you need</li>
<li>Custom error messages</li>
<li>API key test button in settings</li>
<li>Fails open on API errors — your forms never break due to an outage</li>
</ul>
<h4>Requirements</h4>
<p>A free or paid <a href="https://truelist.io" rel="nofollow ugc">Truelist</a> account is required. Sign up at truelist.io to get your API key.</p>
<h3>External Services</h3>
<p>This plugin connects to the Truelist email validation API to check whether email addresses are deliverable. This service is required for the plugin to function.</p>
<p><strong>What data is sent:</strong> The email address submitted through your form is sent to the Truelist API for validation.</p>
<p><strong>When it is sent:</strong> An API request is made each time a user submits a form with an email field. Results are cached for 24 hours — repeat submissions with the same address do not trigger a new API call.</p>
<p><strong>Service provider:</strong> Truelist (https://truelist.io)</p>
<ul>
<li>Terms of Service: https://truelist.io/terms</li>
<li>Privacy Policy: https://truelist.io/privacy</li>
</ul>


Truelist Email Validator

Validate email addresses in real-time on WordPress forms using the Truelist API. Block invalid, disposable, and role-based emails.

clearoutio

<p>Clearout Email Validation plugin seamlessly integrates with all major forms to validate the email addresses in real time.</p>
<p>The plugin performs 20+ refined real-time validation checks to determine the current status of the email address. These checks include extensive verifications like greylist verification, anti-spam check, gibberish check, catch-all verification, email blacklist verification, temporary email address check, and more.</p>
<h4>Key Benefits of Using Clearout Email Verification Plugin:</h4>
<ul>
<li>Accept only <strong>safe-to-send</strong> email address to <strong>protect your sender reputation</strong></li>
<li>Accept only <strong>business or work email addresses</strong></li>
<li><strong>Prevent fraudulent signups or leads getting into CRM</strong> by stopping <a href="https://clearout.io/blog/2020/09/30/dont-let-your-email-campaigns-be-a-victim-of-disposable-email-addresses" rel="nofollow ugc">temporary / disposable / throw away email addresses</a></li>
<li><strong>Customization to Block free email address providers</strong> like gmail.com / yahoo.com / hotmail.com</li>
<li><strong>Remove</strong> duplicate and <strong>alias email addresses</strong></li>
</ul>
<h4>How to Install Clearout Email Verifier Plugin</h4>
<p><strong>Obtain an API Token:</strong><br />
1. <strong>Log in</strong> to your Clearout account.<br />
2. Navigate to the <a href="https://app.clearout.io/developer/api/list" rel="nofollow ugc">‘Developer’</a> menu and click on <strong>‘+ Create API Token’</strong>.<br />
3. Add the necessary details for reference, and click on “Create” to generate the API token.</p>
<p><strong>Create a Clearout Account (if you don’t have one):</strong><br />
1. <a href="https://app.clearout.io/register" rel="nofollow ugc">Sign up</a> for a Clearout account to <strong>get 100 free email validation credits with no credit card required</strong>.</p>
<p>For more detailed instructions, visit Clearout <a href="https://clearout.io/integrations/wordpress/" rel="nofollow ugc">Email Verifier Plugin Installation</a>.</p>
<p><span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/YG5BrBn7FHo?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span></p>
<h4>Supported Forms/Plugins</h4>
<p>The Clearout email verification plugin supports a rich set of popular form-based plugins by listening to email address capture flow or by hooking into WordPress is_email() function:</p>
<ul>
<li>Elementor Form</li>
<li>Gravity Forms</li>
<li>Forminator Form</li>
<li>WooCommerce Checkout Forms</li>
<li>WooCommerce Registration Form</li>
<li>Fluent Form</li>
<li>WP Forms</li>
<li>Formidable forms</li>
<li>WS Form </li>
<li>WP-Members</li>
<li>Contact Form</li>
<li>Mailster Form</li>
<li>MailChimp</li>
<li>Ninja Forms</li>
<li>Profile Builder</li>
<li>Ultimate Member registration form</li>
<li>Users Ultra registration form</li>
<li>JetPack comments and a contact form</li>
<li>MailPoet</li>
<li>Theme My Login</li>
<li>Paid Memberships Pro</li>
<li>Form Maker by 10Web</li>
<li>Visual Form Builder</li>
<li>Any WordPress registrations & contact forms   </li>
</ul>
<h4>Key Features</h4>
<ul>
<li>Accurate Email Verification</li>
<li>Fastest Real-time Email Validation</li>
<li>Seamless API Integration</li>
<li>Guaranteed Deliverability (Safe to send)</li>
<li>High Precision Advanced Catch-all Resolver</li>
<li>Block Role Email</li>
<li>Block Disposable Email</li>
<li>Block Gibberish Email</li>
<li>Email / Domain Allowlisting and Blocklisting</li>
<li>Custom Error Message</li>
<li>Limit email validation to only required pages</li>
<li>Low Credit Notification Alert</li>
<li>Team Accounts</li>
<li>Syntax Verification</li>
<li><a href="https://docs.clearout.io/api-overview.html#testing" rel="nofollow ugc">Test email addresses</a></li>
</ul>
<h4>Know A Little More About Clearout Email Verification Service</h4>
<p>In addition to its availability as a WordPress Plugin, Clearout Email Verifier supports email verification in multiple forms and ways to meet the needs of the user. Other verification methods supported by Clearout Email Verifier are – Bulk email list validation, real-time email validation API, and Form Guard Email Validation.</p>
<h4>FURTHER READING</h4>
<p>More about Clearout Email Verification</p>
<ul>
<li><a href="https://clearout.io/email-verification-api/" rel="nofollow ugc">https://clearout.io/email-verification-api/</a></li>
<li><a href="https://clearout.io/disposable-email-checker/" rel="nofollow ugc">https://clearout.io/disposable-email-checker/</a></li>
<li><a href="https://clearout.io/integrations/" rel="nofollow ugc">https://clearout.io/integrations/</a></li>
<li><a href="https://clearout.io/help/" rel="nofollow ugc">https://clearout.io/help/</a></li>
<li><a href="https://docs.clearout.io/" rel="nofollow ugc">https://docs.clearout.io/</a></li>
</ul>
<p>Other Clearout Services</p>
<ul>
<li><a href="https://clearout.io/email-finder/" rel="nofollow ugc">https://clearout.io/email-finder/</a></li>
<li><a href="https://clearout.io/sales-prospecting/chrome-extension/" rel="nofollow ugc">https://clearout.io/sales-prospecting/chrome-extension/</a></li>
<li><a href="https://clearout.io/sales-prospecting/advanced-data-enrichment/" rel="nofollow ugc">https://clearout.io/sales-prospecting/advanced-data-enrichment/</a></li>
<li><a href="https://clearout.io/reverse-lookup/linkedin/" rel="nofollow ugc">https://clearout.io/reverse-lookup/linkedin/</a></li>
<li><a href="https://clearout.io/reverse-lookup/email/" rel="nofollow ugc">https://clearout.io/reverse-lookup/email/</a></li>
</ul>


Clearout Email Validator – Real-Time Email Verification on WordPress Forms

Block invalid emails like temporary, disposable, etc. with our real-time email verification. Verify email address during form-fill and stop form spam.

Truelist Email Validator vs Clearout Email Validator – Real-Time Email Verification on WordPress Forms