WPForms
98The best WordPress contact form plugin. Drag & Drop form builder to create beautiful contact forms, paymen...
Free
5M+ installs 4.8★ (14,369)
ZeroBounce Email Verification & Validation
ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky emails to improve deliverability and reduce bounce rates.
The facts
- Rating
- 4.8★ from 4
- Active installs
- 900+
- Price
- Free
- Last updated
- 26 Aug 2026
- Added
- Sep 2017
- Requires WP
- 4.4
- Tested up to
- WP 6.9.7
- Requires PHP
- 7.0
- Downloads
- 13,878
Our analysis
AI-assistedZeroBounce Email Verification & Validation is a WordPress plugin designed to validate email addresses entered into various forms on your website. It helps prevent invalid and high-risk emails from being submitted, which can improve your email list quality and deliverability.
The plugin works by connecting to the ZeroBounce API and allows you to select which forms to monitor for email validation. It supports multiple form types and provides options to create custom rules for accepting or blocking specific email addresses based on their status.
Best for: This plugin is suitable for WordPress site owners looking to improve email validation and reduce spam submissions.
What it does well
- ✓Automated real-time email validation
- ✓Detects over 30 types of email addresses
- ✓Supports multiple form types including WooCommerce and Contact Form 7
- ✓Allows custom rules for email acceptance
- ✓Provides logs for email validation activity
Where it falls short
- •Limited information on specific features and functionality
Verdict
ZeroBounce Email Verification & Validation offers useful features for maintaining a clean email list, but details on its full capabilities are limited.
From the developer
zerobounce's own description of ZeroBounce Email Verification & Validation, lightly tidied.
Need an email validation tool to block invalid and high-risk emails on your WordPress website?
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.
Key Features
- Automated real-time email validation – Automatically prevent selected email types from creating accounts, leaving comments, or signing up
- Detect more than 30+ email address types – Including invalid, abuse, disposable, spam trap, toxic domains, catch-all, and more
- Choose what to accept – Create your own rules for email validation and disallow emails based on status
- Email verification for 9 form types – Easily select which forms you want to protect with email validation
- Fast manual email validation – Verify any email address in the tools section using our interactive form
- Email validation API logs – Keep track of monthly email verifications, including status, sub-status, IP, date, and credits used
Benefits
- Keep your email list clean & accurate
- Reduce your email bounce rate
- Boost your inbox placement
- Protect your email sender reputation
- Improve email deliverability
- Eliminate fraudulent, untrustworthy shoppers
- Block spammers and spoofers
- Keep your comments section clean
Supported Forms/Plugins
- Contact Form 7
- WPForms
- Ninja Forms
- Formidable Forms
- WooCommerce
- WordPress Post Comments
- WordPress Registration
- MC4WP: Mailchimp for WordPress
- Gravity Forms
- Fluent Forms
- WS Forms
- Mailster Forms
- Forminator Forms
And more support is being added gradually.
Tagged as
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