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.

Tikweb Management

Create MailPoet 3 newsletter subscribers from Gravity Form entries.
<h3>Add-on Gravity Forms – MailPoet 3</h3>
MailPoet is a free newsletter and post notification plugin for WordPress that makes it really simple to send out email newsletters to your subscription lists. This plugin integrates Gravity Forms with MailPoet by providing an option for your customers to signup for your newsletter lists while submitting a form.
<h3>🌟 **Introducing Add-on Gravity Forms – MailPoet 3** 🌟</h3>
🎉 Boost Your Newsletter Game with One Click! 🎉
Looking to level up your newsletter game and supercharge lead generation? 🚀 Say hello to Tikweb’s powerful Add-On plugin, designed to revolutionize the way you acquire subscribers and capture leads through gravity forms! Your users can now effortlessly sign up for your Mailpoet newsletter list, and you have the power to customize the entire experience according to your unique needs. 🌟📈
Empowering Features:
💡 User-Friendly Sign-up Process: Empower your users with a hassle-free sign-up experience! With this add-on, your users can effortlessly sign up for a Mailpoet newsletter list using a Gravity Form on your website.
💡 Capture Essential Details: Gather crucial information for personalized communication! Easily capture first names, last names, and, of course, email addresses through your Gravity Form entries.
💡 Multiple List Support: Flexibility at its finest! You can sign up users to as many Mailpoet lists as you desire, enabling you to segment your audience effectively and target specific groups with tailored content.
💡 Opt-in or Opt-out Flexibility: Customize your user experience! Set up your form to allow users to opt in or opt out of your newsletter, giving them control over their subscriptions and ensuring compliance with privacy regulations.
💡 Seamless Custom Field Integration: Enhance the functionality of your forms with Mailpoet custom fields! Gather additional information beyond the standard fields, allowing you to tailor your communication and deliver personalized experiences.
🔧 Plugin pre-requisites:
<ol>
<li>
<a href="https://www.gravityforms.com/" rel="nofollow ugc">Gravity Forms</a>
</li>
<li>
<a href="https://wordpress.org/plugins/mailpoet/" rel="ugc">MailPoet</a>
</li>
</ol>
💻 Easy Installation and Activation: 💻
🚀 Step 1: Install and activate both Gravity Forms and MailPoet 3 plugins for optimal functionality.
🚀 Step 2: Search for the Add-on Gravity Forms — MailPoet 3 plugin in the Gravity Forms menu.
🚀 Step 3: Install and activate the plugin to unlock the full potential of seamless newsletter integration.
🛍️💕 So why wait? Get the Add-on Gravity Forms – 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 – WordPress plugin | WordPress.org</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 – WordPress plugin | WordPress.org</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 – WordPress plugin | WordPress.org</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 – WordPress plugin | WordPress.org</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 – WordPress plugin | WordPress.org</a>

Add-on Gravity Forms – MailPoet 3

It's a pity but the plugin no longer works after Mailpoet 3.9 update.

I opened a ticket more than 2 weeks ago and I had no response.

I asume the plugin is discontinued and I have to find a replacement for it.

Not working anymore and no support


The plugin doesn't work and is not supported. It should be taken down. 


Does not work, find something else


As can be seen in other reviews, the plugin generates 500 errors in the frontend and destroys the functionality of GravityForms in the backend. You can no longer set up captchas and you cannot add new fields. 



No response to a similar report from another user for months, so unprofessional support.


Doesn't work

Create MailPoet 3 newsletter subscribers from Gravity Form entries.

Trumailo — Email Verification vs Add-on Gravity Forms – MailPoet 3