Rutvik Panchal

Trumailo verifies every email address submitted to your WordPress site — in real time, with one drop-in plugin — and stops fake, throwaway, mistyped, and risky addresses before they touch your CRM, mailing list, or order pipeline.
<h4>Why bother</h4>
<ul>
<li>Spam signups inflate your list and tank deliverability.</li>
<li>Disposable inboxes (Mailinator, 10MinuteMail, etc.) never convert.</li>
<li>Typo’d emails (<code>gmial.com</code>, <code>yhaoo.com</code>) are lost forever.</li>
<li>Role addresses (<code>admin@</code>, <code>info@</code>) hurt sender reputation.</li>
</ul>
Trumailo catches all of those at the form, with a friendly inline message.
<h4>Works out of the box with</h4>
<ul>
<li>WordPress core (registration, comments, REST users)</li>
<li>WooCommerce (classic checkout, block checkout, registration)</li>
<li>Easy Digital Downloads</li>
<li>Contact Form 7</li>
<li>WPForms</li>
<li>Gravity Forms</li>
<li>Ninja Forms</li>
<li>Fluent Forms</li>
<li>Elementor Pro Forms</li>
<li>Forminator</li>
<li>Formidable Forms</li>
<li>MailPoet</li>
<li>FluentCRM</li>
<li>Mailchimp for WordPress</li>
<li>Newsletter (by Stefano Lissa)</li>
<li>Groundhogg</li>
<li>BuddyPress</li>
<li>Ultimate Member</li>
<li>MemberPress</li>
<li>LearnDash</li>
</ul>
No configuration per integration — add your API key, the plugin detects what’s installed and starts verifying.
<h4>Features</h4>
<ul>
<li>Server-side blocking — survives JavaScript-disabled bots; the rejection happens during form validation.</li>
<li>Real-time inline validation — debounced typing check with “did you mean” suggestions and accessible status badges.</li>
<li>Per-status policy — choose what to block: invalid, disposable, risky, role addresses, or anything below a quality threshold.</li>
<li>Whitelist / blacklist — skip the API for trusted internal domains; always reject specific bad ones.</li>
<li>Cache — repeat verifications served instantly from local transients (configurable TTL).</li>
<li>Fail-open by default — if the API is unreachable, submissions go through (configurable to fail-closed).</li>
<li>Verification log — opt-in, with optional email-hashing for GDPR compliance and configurable retention.</li>
<li>Dashboard — counts of allowed, blocked, cached, and per-day trend.</li>
<li>REST endpoint — for custom front-ends and third-party integrations (<code>/wp-json/trumailo/v1/verify</code>).</li>
<li>Multisite-aware, i18n-ready, GPL-2.0.</li>
</ul>
<h4>Getting started</h4>
<ol>
<li>Install and activate the plugin.</li>
<li>Get an API key at https://trumailo.com.</li>
<li>Settings → Trumailo → paste the key.</li>
<li>Done — every supported form on your site is now verifying emails.</li>
</ol>
<h3>External services</h3>
This plugin connects to the Trumailo email-verification API to determine whether each submitted email address is deliverable. The API is provided by Trumailo (https://trumailo.com), the same vendor that publishes this plugin.
What the service is and what it is used for
Trumailo is a real-time email-verification API. It checks an address for syntactically-valid format, MX records, disposable / role / catch-all signals, and (where the recipient mail server cooperates) an SMTP-level deliverability probe. The plugin uses it so your site can reject invalid, disposable, and risky addresses before they enter your forms, lists, or checkout.
What data is sent and when
<ul>
<li>The plugin sends the email address being verified to <code>https://api.trumailo.com/v1/verify</code> over HTTPS, together with your API key in the <code>Authorization: Bearer</code> header. This happens every time a supported form is submitted with a value the plugin hasn’t already cached.</li>
<li>The plugin sends a lightweight request to <code>https://api.trumailo.com/v1/account</code> to read the calling key’s remaining monthly credits. This is used to populate the credits gauge on the plugin dashboard and is polled at most every 5 minutes.</li>
<li>No other personal data, form fields, page URLs, or visitor identifiers are transmitted.</li>
<li>Verification results are cached locally in WordPress transients to minimise repeat API calls; you can configure the TTL and toggle full-email vs hashed-email storage in the plugin settings.</li>
</ul>
Service provider, terms, and privacy
<ul>
<li>Service: Trumailo — https://trumailo.com</li>
<li>Terms of Service: https://trumailo.com/terms</li>
<li>Privacy Policy: https://trumailo.com/privacy</li>
</ul>
Use of this plugin requires that you (the site owner) agree to Trumailo’s Terms of Service and Privacy Policy linked above. You should disclose Trumailo as a sub-processor in your own site’s privacy notice if you operate in a jurisdiction that requires such disclosure.

Trumailo — Email Verification

Real-time email verification for WordPress. Block invalid, disposable, and risky emails before they enter your forms, lists, or checkout.

Sébastien Dumont

Tikweb Management

Let your customers subscribe to your MailPoet 3 newsletter as they checkout from WooCommerce with their purchase.
<h3>🚀 **Introducing Add-on WooCommerce – MailPoet 3** 🚀</h3>
🎉 Boost Your Newsletter Game with One Click! 🎉
Are you ready to take your e-commerce game to the next level? Let your customers stay in the loop and never miss a beat with our powerful Add-on WooCommerce – MailPoet 3! 💌💪 
You can allow your customers to subscribe to your newsletters at checkout.
Empowering Features:
🎈 Tailored Subscriptions: Give your customers the freedom to choose their preferred newsletter(s) right at the checkout! Whether you have one or multiple newsletter lists, it’s just a matter of clicks for them to opt in for their favorite updates.
🔒 Trusty Double Opt-in: Build a strong foundation of trust with double opt-in. This nifty feature ensures that only engaged and genuinely interested subscribers get on board, boosting your open rates and customer loyalty.
🎨 Customize Your Strategy: Take charge of your subscription checkboxes with style! Decide whether they come pre-checked or unchecked – it’s all about creating a seamless shopping experience that aligns perfectly with your brand vision.
🎯 Strategic Placement: We believe in giving you full control! Place the subscription fields exactly where you want them on the checkout page – no compromises, no fuss!
💬 Personalize Labels: Engage your audience with personalized checkbox labels! Craft the perfect call-to-action that resonates with your customers and entices them to be part of your exclusive community.
🔧 Plugin pre-requisites:
<ol>
<li><a href="https://wordpress.org/plugins/woocommerce/" rel="ugc">WooCommerce</a></li>
<li><a href="https://wordpress.org/plugins/mailpoet/" rel="ugc">MailPoet</a></li>
</ol>
💻 Easy Installation and Activation: 💻
Setting up our plugin is as smooth as a summer breeze! 🍃😎 
Just follow these simple steps:
✨ Head to WooCommerce -> Settings and navigate to the MailPoet tab. Two powerful sections await you — ‘General | Available Lists’
✨ Dive into the ‘General’ section for all the main settings. Customize your plugin with ease, and unleash its full potential!
✨ The real magic happens in the ‘Available Lists’ section. We’ve made it simple to manage your lists — just select the ones you want your customers to subscribe to. Ticking the checkboxes and pressing ‘Save changes’ is all it takes! 🎯💼
With Add-on WooCommerce – MailPoet 3, it’s time to supercharge your communication and unlock unparalleled success in the digital world! 🌟🚀
Your customers will love the seamless experience of subscribing to their favorite newsletters as they shop, and you’ll love the boost in engagement and conversions!
🛍️💕 So why wait? Elevate your e-commerce journey now – get Add-on WooCommerce – MailPoet 3 and unlock a world of possibilities! 🛍️💕
If you have any questions or need further assistance, our support team is always available to help. 🙌📞 Feel free to reach out to us, and let’s embark on this exciting journey together! 🚀🌟
🔌 Our other plugins:
➡️ Add a MailPoet 3 signup field to your Contact Form 7 forms. 
Link: <a href="https://wordpress.org/plugins/add-on-contact-form-7-mailpoet/" rel="ugc">Add-on Contact Form 7 – MailPoet 3</a>
➡️ Submit your MailPoet 3 newsletter as your customer’s checkout from WooCommerce. 
Link: <a href="https://wordpress.org/plugins/add-on-woocommerce-mailpoet/" rel="ugc">Add-on WooCommerce – MailPoet 3</a>
➡️ Easily switch between users and roles from the admin bar – add users or roles from a list or search by ID, username, email address, etc. 
Link: <a href="https://wordpress.org/plugins/fast-user-switching/" rel="ugc">Fast User Switching</a>
➡️ Automatic mail bounce handling for MailPoet 3 to handle bounce emails easily when using your own SMTP server. 
Link: <a href="https://wordpress.org/plugins/bounce-handler-mailpoet/" rel="ugc">Bounce Handler MailPoet 3</a>
➡️ Create MailPoet 3 newsletter subscribers from Gravity Form entries. 
Link: <a href="https://wordpress.org/plugins/add-on-gravity-forms-mailpoet/" rel="ugc">Add-on Gravity Forms – MailPoet 3</a>

Add-on WooCommerce – MailPoet 3

Let your customers subscribe to your MailPoet 3 newsletter as they checkout from WooCommerce with their purchase.

Trumailo — Email Verification vs Add-on WooCommerce – MailPoet 3