Lalit Yadav

sumitkamboj53

<p>This plugin enhances the default WordPress login security by adding a One-Time Password (OTP) verification step via email:</p>
<ul>
<li>Users log in with their regular email/username and password.</li>
<li>If credentials are valid, an OTP is generated and emailed to the user.</li>
<li>A popup is shown on the same login page (<code>wp-login.php</code>) to enter the OTP.</li>
<li>Once the correct OTP is entered, the user is logged in.</li>
</ul>
<p>To help you get started, there’s a comprehensive video tutorial available that guides you through the process of setting.<br />
<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/AZ6w1lkltOI?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>
<h3>Features</h3>
<ul>
<li>Secure login via OTP sent to user’s email.</li>
<li>Role-based OTP enforcement.</li>
<li>Uses native wp-login.php form — no custom forms required.</li>
<li>Session-based OTP handling for security.</li>
<li>Expiring OTP (default: 40 seconds).</li>
<li>No third-party dependencies.</li>
</ul>
<h3>Donate</h3>
<p>If you find this plugin useful and want to support its development, you can make a donation via the following link:</p>
<p><a href="https://donate.stripe.com/3cI5kE7sv6ex30s5LB5kk2x" rel="nofollow ugc">Donate Here</a></p>
<p>Your donation helps to ensure that this plugin remains free and receives regular updates!</p>
<h3>Credits</h3>
<p>The plugin development was supported by [webnotics], [sumitkamboj53]. Contributions and feedback are always welcome.</p>
<h3>Documentation and Support</h3>
<p><strong><a href="https://webnotics.org/email-otp-login-with-default-login-form/" title="documentation" rel="nofollow ugc">Documentation</a></strong><br />
For detailed documentation, visit https://webnotics.org/email-otp-login-with-default-login-form/<br />
For support, please contact us at <a href="mailto:support@webnotics.solutions" rel="nofollow ugc">support@webnotics.solutions</a>.</p>
<h3>License</h3>
<p>This plugin is licensed under the GPLv2 or later.</p>


Email OTP Login with default login form


A highly trusted plugin for adding OTP verification to login. It supports both email.






Best plugin for login with email otp

Adds email OTP (One-Time Password) verification after valid login credentials on the default wp-login.php form for added security.

zerobounce

<p>Need an email validation tool to block invalid and high-risk emails on your WordPress website?</p>
<p>The ZeroBounce email verification plugin assists users by validating email addresses entered into your registration forms, comments sections, eCommerce shops, and more. Install the plugin, connect your API key, and select the forms you want to monitor with email validation.</p>
<h3>Key Features</h3>
<ul>
<li><strong>Automated real-time email validation</strong> – Automatically prevent selected email types from creating accounts, leaving comments, or signing up</li>
<li><strong>Detect more than 30+ email address types</strong> – Including invalid, abuse, disposable, spam trap, toxic domains, catch-all, and more</li>
<li><strong>Choose what to accept</strong> – Create your own rules for email validation and disallow emails based on status</li>
<li><strong>Email verification for 9 form types</strong> – Easily select which forms you want to protect with email validation</li>
<li><strong>Fast manual email validation</strong> – Verify any email address in the tools section using our interactive form</li>
<li><strong>Email validation API logs</strong> – Keep track of monthly email verifications, including status, sub-status, IP, date, and credits used</li>
</ul>
<h3>Benefits</h3>
<ul>
<li><strong>Keep your email list clean & accurate</strong></li>
<li><strong>Reduce your email bounce rate</strong></li>
<li><strong>Boost your inbox placement</strong></li>
<li><strong>Protect your email sender reputation</strong></li>
<li><strong>Improve email deliverability</strong></li>
<li><strong>Eliminate fraudulent, untrustworthy shoppers</strong></li>
<li><strong>Block spammers and spoofers</strong></li>
<li><strong>Keep your comments section clean</strong></li>
</ul>
<h3>Supported Forms/Plugins</h3>
<ul>
<li>Contact Form 7</li>
<li>WPForms</li>
<li>Ninja Forms</li>
<li>Formidable Forms</li>
<li>WooCommerce</li>
<li>WordPress Post Comments</li>
<li>WordPress Registration</li>
<li>MC4WP: Mailchimp for WordPress</li>
<li>Gravity Forms</li>
<li>Fluent Forms</li>
<li>WS Forms</li>
<li>Mailster Forms</li>
<li>Forminator Forms</li>
</ul>
<p>And more support is being added gradually.</p>


ZeroBounce Email Verification & Validation


I have tested this plugin on several of my personal and business websites, it's awesome. No more spam and fake signups. Service pricing is also decent. Recommended.


Excellent in blocking SPAM


You have a problem with NF form validation. It detects html fields that contains emails (eg mailto links) as email fields and validates those.



if (!empty($value) && is_string($value) && preg_match('/@.+\./', $value) && !str_contains($value, "\n") && !str_contains($value, '\n')) {// rest of the code}



Your approach needs to be changed to:



if (!empty($value) && is_string($value) && preg_match('/@.+\./', $value) && !preg_match('/mailto:/i', $value)) {  $ninjaForm = new Zerobounce_Email_Validator_Form_Public('ninjaforms', $form_data['id']);   // rest of the code}



This should be safer to validate only email addresses (or use a better regex).


Ninja Forms problem

ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky emails to improve deliverability and reduce bounce rates.

Email OTP Login with default login form vs ZeroBounce Email Verification & Validation