addresszen

<p>The AddressZen extension verifies US and international addresses directly on your WooCommerce forms. As users type, it catches errors, auto-corrects mistakes, and displays accurate suggestions in real time, reducing the risk of incomplete or invalid entries.</p>
<p>Address data is sourced from USPS and other trusted global providers. For US addresses, results are formatted to USPS standards and include secondary details like apartment, floor, or suite numbers.  The plugin also accounts for language and formatting differences across regions, making it ideal for ecommerce stores that ship internationally. With cleaner data at checkout, you’ll see fewer failed deliveries, faster order processing, and a better shopping experience for your customers.</p>
<h4>Benefits</h4>
<ul>
<li><em>Speed up the Checkout Process.</em> Reduce the time it takes to accurately insert an address on your checkout</li>
<li><em>Increase Deliverability.</em> Reduce failed deliveries by making address entry easier and less error prone</li>
<li><em>Ensure Data Quality.</em> Ensure the address information you collect is complete, consistent, and ready for use across systems</li>
</ul>
<h4>How It Works</h4>
<p>AddressZen Autocomplete can be added to:</p>
<ul>
<li>Billing address forms</li>
<li>Shipping address forms</li>
<li>Account address forms</li>
</ul>
<h4>Features</h4>
<ul>
<li><em>Comprehensive Data:</em> Access accurate and up-to-date address data for the US and over 240 countries and territories</li>
<li><em>Error Correction:</em> Catches and corrects typos and formatting issues automatically, making sure addresses are in the right local format</li>
<li><em>Accessibility:</em> Works with screen readers so everyone can easily confirm their address</li>
<li><em>Custom Setup:</em> You can adjust the settings for each website or store as needed</li>
<li><em>Failsafe Functionality:</em> Checks if your API Key is working before showing address fields. If your API key isn’t active or properly configured, customers can still manually enter their address</li>
</ul>
<h4>Customisable Features</h4>
<ul>
<li>Automatically populate the organisation name based on the selected address</li>
<li>Add a separate Address Finder field above your address form. By default, it fills in the first address line when a suggestion is selected</li>
<li>Enable or disable address verification based on the selected country. This is useful if you’re only supporting specific regions</li>
</ul>
<p>= Other Supported Forms/Plugins=</p>
<p>AddressZen works with a wide range of form builders on WordPress. Setup guides are available for:</p>
<p><a href="https://docs.addresszen.com/docs/integrations/contact-form-7" rel="nofollow ugc">Contact Form 7</a><br />
<a href="https://docs.addresszen.com/docs/integrations/formidable" rel="nofollow ugc">Formidable Forms</a><br />
<a href="https://docs.addresszen.com/docs/integrations/formidable" rel="nofollow ugc">Forminator Forms</a><br />
<a href="https://docs.addresszen.com/docs/integrations/ninja-forms" rel="nofollow ugc">Ninja Forms</a><br />
<a href="https://docs.addresszen.com/docs/integrations/gutenberg" rel="nofollow ugc">Gutenberg Forms</a></p>
<h4>Account & Pricing</h4>
<p>To use our service, you’ll need a separate AddressZen account, which you can create on our <a href="https://account.addresszen.com/users/sign_up?utm_source=wordpress&utm_medium=referral&utm_campaign=woocommerce" rel="nofollow ugc">sign-up page.</a>.</p>
<p>Enjoy a 30-day free trial to check out our features. For pricing details, please visit our <a href="https://addresszen.com/pricing?utm_source=wordpress&utm_medium=referral&utm_campaign=woocommerce" rel="nofollow ugc">pricing.</a></p>
<h4>Need Support?</h4>
<p>If you need help with the installation or have any questions, feel free to <a href="https://addresszen.com/contact?utm_source=wordpress&utm_medium=referral&utm_campaign=woocommerce" rel="nofollow ugc">contact our support team.</a></p>
<h3>[1.0.1](https://github.com/addresszen/woocommerce/compare/1.0.0…1.0.1) (2025-09-17)</h3>
<h3>Bug Fixes</h3>
<ul>
<li><strong>axios:</strong> bump @ideal-postcodes/address-finder from 5.2.4 to 5.2.6 (<a href="https://github.com/addresszen/woocommerce/commit/4d223892e885b20b673d6fac910ac3c2a4f2813a" rel="nofollow ugc">4d22389</a>)</li>
</ul>
<h4>1.0.0</h4>
<p>1.0.0 (2025-08-07)</p>
<h3>Features</h3>
<ul>
<li>initial release of AddressZen WooCommerce plugin (<a href="https://github.com/addresszen/woocommerce/commit/12b62452a87a7639213ad09b459ef502f1e7bd5f" rel="nofollow ugc">12b6245</a>)</li>
</ul>


AddressZen

AddressZen Address Autocomplete for WooCommerce

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.

AddressZen vs ZeroBounce Email Verification & Validation