Andrew Norcross

Grant Hutchinson

<p>Comment Blacklist Manager retrieves a list of terms from a remote source and updates the <code>disallowed_keys</code> setting in WordPress. The plugin will automatically fetch a list of terms on a regular schedule and update the contents of the “Disallowed Comment Keys” field. Terms added manually via the “Local Blacklist” field will be retained during the scheduled updates. Terms added manually to the “Excluded Terms” field will be removed from the list.</p>
<p>The default list of terms is fetched from a <a href="https://github.com/splorp/wordpress-comment-blacklist/" title="Comment Blacklist for WordPress" rel="nofollow ugc">GitHub</a> repository maintained by <a href="https://splorp.com/" title="Interface considerations. Gadget accumulation. Typography. Scotch." rel="nofollow ugc">Grant Hutchinson</a>.</p>


Comment Blacklist Manager

Does as advertised. I especially liked how you can exclude words from the automated blacklist if they don't suit your website.



Great Little Plugin

Remotely add terms to the WordPress Disallowed Comment Keys field to manage spam.

YoOhw Studio

B.Ng

<p><strong>Blacklist Manager</strong> is a WooCommerce blacklist, anti-fraud, and spam prevention plugin for stores that need to block fake orders, suspicious customers, spam registrations, and unwanted form submissions.</p>
<p>Use blacklist rules for <strong>phone numbers</strong>, <strong>email addresses</strong>, <strong>IP addresses</strong>, and <strong>email domains</strong> at WooCommerce checkout, registration, comments, product reviews, REST API orders, and supported WordPress forms. Built-in checkout email verification and phone verification can also challenge risky customers before an order is accepted.</p>
<p>The plugin works with WooCommerce Classic Checkout, WooCommerce Checkout Blocks, Contact Form 7, Gravity Forms, and WPForms.</p>
<p><a href="https://yoohw.com/product/blacklist-manager-premium/" rel="nofollow ugc">Premium version</a> | <a href="https://yoohw.com/global-blacklist-plan/" rel="nofollow ugc">Global Blacklist</a> | <a href="https://yoohw.com/docs/category/woocommerce-blacklist-manager/" rel="nofollow ugc">Documentation</a> | <a href="https://yoohw.com/support/" rel="nofollow ugc">Support</a> | <a href="https://sandbox.yoohw.com/demo/yobm_demo.html" rel="nofollow ugc">Demo</a></p>
<h3>Key Features</h3>
<ul>
<li><strong>WooCommerce checkout protection</strong>: Block or review orders using phone, email, IP address, and email domain rules.</li>
<li><strong>Suspect and blocked lists</strong>: Review risky identities before moving confirmed abuse to the blocklist.</li>
<li><strong>Fast blacklist management</strong>: Add entries from the dashboard or directly from the WooCommerce order screen.</li>
<li><strong>Registration protection</strong>: Stop signups that match blocked emails, IP addresses, or email domains.</li>
<li><strong>Comment and review blocking</strong>: Prevent comments and product reviews from blacklisted emails.</li>
<li><strong>Form spam protection</strong>: Check Contact Form 7, Gravity Forms, and WPForms submissions against blacklist data.</li>
<li><strong>Checkout email verification</strong>: Require a verification code before allowing checkout to continue.</li>
<li><strong>Checkout phone verification</strong>: Require an SMS verification code for phone-based checkout validation.</li>
<li><strong>WooCommerce REST API protection</strong>: Block blacklisted identities from creating orders through external apps or integrations.</li>
<li><strong>Custom notices and alerts</strong>: Customize customer-facing block messages and admin email alerts.</li>
<li><strong>Dashboard stats</strong>: Review blacklist entries and detection attempts from the admin area.</li>
</ul>
<h3>Checkout Compatibility</h3>
<p>Blacklist Manager supports WooCommerce Classic Checkout, <a href="https://woocommerce.com/checkout-blocks/" rel="nofollow ugc">WooCommerce Checkout Blocks</a>, and many third-party checkout plugins that use standard WooCommerce checkout and order creation flows.</p>
<h3>Global Blacklist Decisions</h3>
<p>Blacklist Manager can connect your store to <strong>Global Blacklist Decisions</strong>, a fraud-prevention service that checks order identities such as email, phone, IP address, address, and email domain against broader risk data.</p>
<p><a href="https://yoohw.com/global-blacklist-plan/" rel="nofollow ugc">Learn more about Global Blacklist Decisions</a></p>
<h3>Premium Features</h3>
<p>Blacklist Manager Premium adds deeper fraud review and automation for stores that need more than manual blacklist rules:</p>
<ul>
<li>Risk scoring for blacklist, identity, IP, address, payment, device, and order pattern signals.</li>
<li>Automation rules to auto-suspect, auto-block, or auto-review orders.</li>
<li>Payment intelligence for Stripe, PayPal, Mollie, Braintree, WooPayments, AVS, card country, and payer mismatch signals.</li>
<li>Device identity checks to link repeat abuse across emails, phones, IPs, addresses, and accounts.</li>
<li>Advanced blocking for customer name, address, device, disposable email, disposable phone, country, VPN, and proxy signals.</li>
<li>Activity logs, import/export, cleanup tools, permissions, multi-store sync, CAPTCHA, SMS, IP intelligence, geocoding, and email validation integrations.</li>
</ul>
<p><a href="https://yoohw.com/product/blacklist-manager-premium/" rel="nofollow ugc">Explore Premium</a></p>
<h3>Supported Plugins and Integrations</h3>
<h4>Supported plugins</h4>
<ul>
<li><a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a></li>
<li><a href="https://wordpress.org/plugins/contact-form-7/" rel="ugc">Contact Form 7</a></li>
<li><a href="https://www.gravityforms.com/" rel="nofollow ugc">Gravity Forms</a></li>
<li><a href="https://wordpress.org/plugins/wpforms-lite/" rel="ugc">WPForms</a></li>
</ul>
<h4>Premium integrations</h4>
<ul>
<li>WooCommerce Stripe Gateway, Payment Plugins for Stripe WooCommerce, WooCommerce PayPal Payments, Payment Plugins for PayPal WooCommerce, Braintree for WooCommerce, Mollie Payments for WooCommerce, and WooPayments.</li>
<li>Cloudflare, reCAPTCHA v3/v2, hCaptcha, IP-api, BigDataCloud, ZeroBounce, NumCheckr, Google Maps, Yo Credits, Twilio, and Textmagic.</li>
</ul>
<h3>Use Cases</h3>
<ul>
<li>Block fake WooCommerce orders before payment review.</li>
<li>Prevent repeat abuse from known phone numbers, email addresses, IP addresses, and domains.</li>
<li>Reduce spam registrations, comments, product reviews, and form submissions.</li>
<li>Require email or phone verification during checkout.</li>
<li>Review suspicious customers before moving them to the blocklist.</li>
<li>Use Global Blacklist Decisions as an additional fraud signal.</li>
</ul>


Blacklist Manager – WooCommerce Anti-Fraud, Blacklist & Checkout Verification

Block risky WooCommerce orders, spam signups, and form submissions with blacklist rules plus checkout email and phone verification.

Comment Blacklist Manager vs Blacklist Manager – WooCommerce Anti-Fraud, Blacklist & Checkout Verification