Chema

<p>Email Validator is a FREE lightweight and high-performance WordPress plugin that provides real-time email address validation during registration and form submissions on your website. It efficiently detects disposable email addresses and guarantees that only valid email addresses are accepted, enhancing the integrity of your user data.</p>
<h3>Features</h3>
<ul>
<li>Validates email addresses in real-time.</li>
<li>Prevents registration with disposable email addresses.</li>
<li>Checks for valid email format using RFC 822.</li>
<li>Verifies DNS MX records for email domains.</li>
</ul>
<h3>Usage</h3>
<p>Email validation is automatically applied during user registration and other form submissions. If an invalid or disposable email address is entered, users will be notified of the issue and asked to provide a valid email address.Email Validator is free software distributed under the terms of the GNU General Public License. For more information, visit <a href="https://www.gnu.org/licenses/gpl-3.0.html" rel="nofollow ugc">the official GPL page</a>.</p>
<p>Uses https://github.com/ivolo/disposable-email-domains/ to get an updated list of disposable email domains.</p>
<p>For support and feedback, please visit the <a href="https://wordpress.org/plugins/email-validator/" rel="ugc">plugin page on WordPress.org</a>.</p>


Better Email Validator

Email Validator is a FREE lightweight and high-performance WordPress plugin that provides real-time email address validation during registration and f …

asamaruk

<p>Email Verification Filter for Contact Form 7 provides additional functionality to Contact Form 7’s mail verification feature.<br />
To use it, you need to install Contact Form 7.<br />
The following three filters are provided, and this plugin will work after Contact Form 7 has been validated.</p>
<h4>Reject filter</h4>
<p>Specify the email address or domain of the user you want to reject, and restrict submissions from the form.<br />
The target users can be the email addresses or domains specified in the administration screen.</p>
<h4>RFC Filter</h4>
<p>Restrict form submissions from email addresses that do not conform to RFC specifications and requirements.<br />
A period [.] is the first character, an at mark [.] is the second character, and so on. is used at the beginning, before an at mark [@], or consecutively.</p>
<ul>
<li>example.@example.com ([. @]) The domain is correct, but a period [.] is entered before the at mark [@]. is typed before the at mark [@])</li>
<li>example..123@example.com([…] typed in. The domain is correct, but a period [.] is entered in succession. is entered consecutively)</li>
</ul>
<h4>DNS Filter</h4>
<p>Checks if the domain of the email address entered is registered with the DNS server and if it is a valid email address for submission.<br />
The problematic email address will be restricted from submitting the form. The following email addresses that pass Contact Form 7 validation are restricted.</p>
<ul>
<li>example@example.comcom (Enter [comcom]. A domain that does not exist)</li>
<li>example@example.com.com (Enter [.com.com]. Non-existent domain.)</li>
</ul>


Email Validation Filter for Contact Form 7

Added mail validation function to Contact Form 7. Protected by rejection filter, RFC filter, and DNS filter.

Better Email Validator vs Email Validation Filter for Contact Form 7