Naqi

♣ Contact Form 7, Ninja Form, Gravity Form, Woocommerce Compatible
Verify Emails in Real-Time without sending any email at Contact Form 7, Ninja Form, Gravity Forms, Comments, Registrations, Woocommerce Orders, Subscribers. Kick SPAM & Verify for Real Valid Emails and detect Hard Bounced Emails. A complete validation tool of its kind. 
WP Email Verify is advance email validation rules that can detect only genuine and deliverable email addresses. We guarantee success rate of more than 97%. 
This plugin not only check syntax of email. It also checks for complete email verification so your website only accept leads from verified emails and visitors.
<a href="http://verify.hostandsoft.com" rel="nofollow ugc">DEMOS</a>
Why use WP Email Verify ? 
* Checks for Hard Bounced Emails 
* Real-time Validation 
* Syntax Chech, Domain Check 
* Ever lost lead due to client typo email address in your contact form 
* Got spam form submission from disposable emails 
* Spam comments in your comment section 
* And more…
Our plugin extends is_email() validation rule of wordpress plugin. So any other form plugin that uses this function works with our email checker.
It works with :
<ul>
<li>Contact Form 7 – UPDATED</li>
<li>Gravity Forms</li>
<li>Ninja Forms – UPDATED</li>
<li>WordPress Registration</li>
<li>WordPress Comments</li>
<li>Any many more which uses is_email wordpress function.</li>
</ul>
All the email checking is done in our dedicated server and you don’t need to worry about your IP getting blocked due to the check. We handle all this for you.
Please generate the API key (Free for Test, Premium) from <a href="https://verify.hostandsoft.com" rel="nofollow ugc">here</a>. API key is need to connect to our server for the email check.
For any issue, please visit our <a href="https://verify.hostandsoft.com/support.php" rel="nofollow ugc">dedicated support forum</a>.
Privacy Policy : We don’t store any email during the email check process. Only you API key details (Name, Email & Remaining Check Credits) are stored in our server.

WP Email Verify

Keep away SPAM comments,registration,ecommerce orders, WP Email Verify accepts email that really exisit this keep away bounced email

MailboxValidator

This email validation plugin helps you to block disposable email, free email, invalid email or role-based email from using your services or input form.
It helps to block spam, temporary emails and invalid email address messing around your site. You don’t have to master the hard part of adding shortcode into page source to use this plugin, but to activate, configure and you’re ready to prevent all spam signups from invalid email addresses.
You can <a href="https://www.mailboxvalidator.com/plans#api" title="MailboxValidator API key sign up" rel="nofollow ugc">sign up for a free API key</a> at mailboxvalidator.com, that will allow you to validate up to 300 emails every month for free!
<h4>Supported Plugins</h4>
<ul>
<li>Contact Form 7</li>
<li>MailChimp</li>
<li>Formidable forms</li>
<li>WooCommerce</li>
<li>JetPack comments and contact form</li>
<li>Profile Builder</li>
<li>Ultimate Member registration form</li>
<li>Users Ultra registration form</li>
<li>Theme My Login</li>
<li>WP-Members</li>
<li>Paid Membership Pro</li>
<li>Visual Form Builder</li>
<li>Easy Digital Downloads registration form</li>
<li>and other plugins that yet come under our radar</li>
</ul>
<h4>Key Features</h4>
<ul>
<li>Accurate email verification result</li>
<li>Block invalid email.</li>
<li>Block disposable email.</li>
<li>Block free email.</li>
<li>Block role email.</li>
<li>Support domain blacklisting.</li>
</ul>
This email verification plugin needs a MailboxValidator API key to work. You can get a free API from <a href="https://www.mailboxvalidator.com/plans#api" title="MailboxValidator API key sign up" rel="nofollow ugc">MailboxValidator</a>.

MailboxValidator Email Validator

Email verification for WordPress forms. Block disposable, block spam, block invalid email, block free email and role-based email.

WP Email Verify vs MailboxValidator Email Validator