TrueMail Email Validator
TrueMail plugin can be seamlessly integrated with all forms to verify the user email address in real-time before submission.
Consider an alternative
TrueMail Email Validator shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 6 years ago, and scores 23/100 on our health check.
- Small user base (10+ active installs)
- Very few reviews so far
- No update in 6 years
- Only tested up to WordPress 5.4 (latest is 7.1)
How does it stack up?
Side-by-side on installs, updates, ratings & support
Daily downloads
Download spikes usually follow a new release — each site that auto-updates counts as a download.
Rankings
Where TrueMail Email Validator stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| email validation | >100 |
| email verification | >100 |
| email verifier | #76 |
| email verify | >100 |
| real-time form validation | >100 |
Version adoption
Share of active sites per release.
About TrueMail Email Validator
From the official readme · v1.0.0Description
TrueMail plugin can be seamlessly integrated with all forms to verify the user email address in real-time before submission.
Do not let fake or misspelt email addresses pass the form and get to the database.
The plugin uses TrueMail.io API platform – https://truemail.io.
What can TrueMail plugin do?
- Syntax check
- Mail server validation
- Domain check
- Real-time email validation
- Disposable email address detection
Supported Plugins
The TrueMail email checker plugin supports a lot of popular form-based plugins by listening to email address capture flow or by hooking into WordPress is_email() function:
- Contact Form
- Gravity Forms
- WooCommerce
- Mailster Form
- MailChimp
- Ninja Forms
- Profile Builder
- Users Ultra registration form
- Ultimate Member registration form
- JetPack comments and a contact form
- Visual Form Builder
- Theme My Login
- WP-Members
- Paid Membership Pro
- Any WordPress registrations & contact forms
FURTHER READING
Read more about TrueMail email verification service.
Terms of Use
Check our terms – https://truemail.io/terms
Privacy Policy
Check our policy – https://truemail.io/privacy
Installation
To get started:
- Sign up for TrueMail and get 1000 free credits.
- Get your API key by clicking “Create new app”.
- Click the newly created app and copy your API key from there.
Installation using WordPress dashboard
- Select Plugins -> Add New.
- Search for “TrueMail Email Validator”.
- Click on Install Now to install the plugin.
- Click on Activate button to activate the plugin.
- Configure the plugin settings, including your API key and check/uncheck the role and disposable email validation.
Manual Installation
- Upload the plugin files to the
/wp-content/plugins/truemail-email-validatordirectory. - Activate the plugin through the “Plugins” screen in WordPress.
- Configure the plugin settings.
Changelog
1.0
- Initial release
1.1
- Minor Bug Fixes
1.2
- Minor Bug Fixes
1.3
- Minor Bug Fixes
1.4
- Minor Fixes
Screenshots
For developers
Is this your plugin? Show off the numbers.
Add a live badge to your site, docs or GitHub README. It updates on its own — no account needed.
Best TrueMail Email Validator alternatives
All email validation plugins →
FAQ
TrueMail Email Validator: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 6, 2026
Is TrueMail Email Validator free?
Yes. TrueMail Email Validator is free to download and use from the official WordPress.org plugin directory.
Is TrueMail Email Validator safe to use in 2026?
TrueMail Email Validator shows warning signs in 2026 — compare the alternatives below before installing. It runs on 10+ sites and was last updated 6 years ago, and scores 23/100 on our health check.
How many websites use TrueMail Email Validator?
TrueMail Email Validator is active on 10+ WordPress websites and has been downloaded 3,335 times since it launched in September 2020. It was downloaded 77 times in the last 30 days.
Does TrueMail Email Validator work with WordPress 7.1?
TrueMail Email Validator is officially tested up to WordPress 5.4.24, while the latest release is 7.1.3. It may still work, but try it on a staging site first.
When was TrueMail Email Validator last updated?
The latest version, 1.0.0, was released on September 14, 2020 (6 years ago).
Who makes TrueMail Email Validator?
TrueMail Email Validator is developed and maintained by TrueMail.io.
What are the best alternatives to TrueMail Email Validator?
The most popular alternatives to TrueMail Email Validator are ZeroBounce Email Verificati… (900+ installs), Antideo Email Validator (800+ installs) and Clearout Email Validator (500+ installs).
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