DeBounce Email Validator
Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.
Solid choice
DeBounce Email Validator is a solid plugin choice in 2026, with a few things worth checking first. It runs on 300+ sites, is rated 3.9/5 and was last updated 2 months ago, and scores 73/100 on our health check.
- Tested with the latest WordPress (7.1)
- Small user base (300+ active installs)
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 DeBounce Email Validator stands todayWordPress.org search rankings
Live position in the plugin search, top 100| Keyword | Position |
|---|---|
| disposable email | #7 |
| email checker | #15 |
| email validation | #22 |
| email verification | #22 |
| spam prevention | #22 |
Version adoption
Share of active sites per release.
Rating breakdown
★★★★★★★★★★ 3.9 from 16 reviews
About DeBounce Email Validator
From the official readme · v5.8.9Description
🚀 Transform Your Email Quality with AI-Powered Validation
Tired of fake emails, spam traps, and disposable addresses cluttering your database? DeBounce Email Validator is the ultimate solution for WordPress websites that demand real, deliverable email addresses.
Why Choose DeBounce?
- 99.9% Accuracy Rate – Industry-leading validation precision
- Zero IP Impact – No emails sent, no blacklisting risk
- GDPR Compliant – Complete privacy protection
- Real-time Validation – Instant feedback for users
- Advanced AI Detection – Catches sophisticated spam attempts
Perfect For
- E-commerce stores (WooCommerce)
- Lead generation forms
- User registration systems
- Contact forms
- Newsletter signups
- Any WordPress form
Install, connect your API key, and watch your email quality soar while reducing spam and improving conversion rates.
Supported Forms and Plugins
🛒 E-COMMERCE & BUSINESS FORMS
- WooCommerce – Validate shipping and billing emails
- Gravity Forms – Enterprise-grade form validation
- Contact Form 7 – Most popular contact form plugin
- WPForms – Drag & drop form builder
🏗️ ADVANCED FORM BUILDERS
- Ninja Forms – Professional form creation
- Formidable Forms – Complex form solutions
- Forminator – Modern form builder
- Fluent Forms – Advanced form management
- Elementor Forms – Page builder integration
- WSForms – Premium form builder
⚙️ WORDPRESS CORE FEATURES
- WordPress Comments – Validate commenter emails
- User Registration – Ensure valid signup emails
- Jetpack Forms – Automattic’s form solution
🔧 CUSTOM INTEGRATION
- Any Custom Form – Works with
is_email()function - Third-party Plugins – Automatic compatibility
- API Integration – Direct API access available
Key Features
🔍 CORE VALIDATION CHECKS
- DNS & MX Record Validation – Verify domain authenticity
- Syntax Verification – IETF/RFC standard compliance
- Mailbox Existence – Confirm email actually exists
- SMTP Connection Testing – Real server verification
🛡️ SECURITY & SPAM PROTECTION
- Disposable Email Detection – Block temporary email services
- Spam Trap Identification – Prevent honeypot emails
- Typosquatting Prevention – Catch misspelled domains
- Role-based Email Filtering – Block info@, admin@, etc.
- Custom Blocklist – Your own domain/email restrictions
⚡ PERFORMANCE & RELIABILITY
- Real-time Validation – Instant user feedback
- Temporary Unavailability Detection – Handle server issues
- Catch-All Domain Testing – Identify low-quality domains
- Greylisting Detection – Advanced spam protection
- 99.9% Accuracy Rate – Industry-leading precision
🔒 PRIVACY & COMPLIANCE
- GDPR Compliant – No email storage
- Zero IP Impact – No emails sent from your servers
- Secure API Communication – Encrypted data transfer
- Privacy-First Design – Your data stays private
📊 ANALYTICS & MONITORING
- Validation Logs – Track all validation attempts
- Performance Metrics – Monitor validation success rates
- Custom Error Messages – Branded user feedback
- Multi-language Support – Global accessibility
Start with 100 Free Validations – Get your API key now
Frequently asked questions
How does this WordPress plugin work?
The WordPress plugin uses the DeBounce API to validate emails directly from your WordPress website. Using this plugin, you will never have invalid emails in your database. It works with all the registration and contact forms.
Does email validation affect my IP reputation?
DeBounce doesn’t send any emails to the recipient’s address during the validation process. All processing is done on its servers, so your IP addresses and domains are not affected in any way by the DeBounce service. This means that your IP or domains never get blacklisted.
Does this plugin store email addresses?
DeBounce never stores any emails called from the API.
Is this plugin GDPR compliant?
Yes. For more information, please read: * DeBounce GDPR Compliancy * DeBounce Privacy Policy
How much does it cost?
Start with 100 free validations to test the service. Paid plans start at $0.003 per validation with volume discounts. View pricing details
What happens when I run out of credits?
You can choose to either consider all emails valid or block all submissions. This is configurable in the plugin settings.
Can I get a refund if I’m not satisfied?
Yes. DeBounce offers a money-back guarantee.
How fast is the validation?
Validation typically completes in under 1 second with real-time user feedback.
What’s the accuracy rate?
DeBounce achieves 99.9% accuracy through advanced AI-powered validation.
Does it work on mobile devices?
Yes. The plugin is fully responsive.
Which forms are supported?
Works with all major WordPress form plugins, including WooCommerce, Contact Form 7, Gravity Forms, WPForms, and any custom form using is_email().
Do I need coding knowledge?
No. Simply install, activate, add your API key, and select which forms to protect.
What if I need help?
DeBounce provides support through their help center, email, and documentation.
Changelog
5.8.9
- Compatibility update for WordPress 7.1
5.8.8
- Compatibility update for WordPress 7.0
5.8.3
- Code Quality Improvements
5.8.0
- Major UI/UX Improvements
- Bug Fixes
- Code Quality Improvements
- User Experience Enhancements
5.7.2
- Security Improvements
5.6.5
- WSForms Integration
5.6
- Logs chart improved
- Bug fixes
5.5
- Jetpack Forms Integration
- Bug fixes
5.4
- Forminator Integration
- Formidable Forms Integration
- Elementor Form Integration
- Fluent Forms Integration
5.3.6
- WPForms integration bug fixed
5.3.5
- Comments email validation bug fixed
5.3.2
- Store validation logs and show them as tables and graphs
5.2.0
- Choose what validation categories to accept
- DeBounce menu moved to main menu
- Bug fixes
5.0.1
- Display account balance in admin panel
- Added timeout option for validations
- Choose action when credits reach zero
- Bug fixes
4.1
- WooCommerce double credit usage fixed
- Code optimization
- Bug fixes
4.0
- Option to block free emails
- Option to translate plugin error messages
- WooCommerce integration fix
- Block emails or domains by list
3.3.0
- Option to block role-based emails
- Built-in domain/email blocklist
- WooCommerce easy integration
3.2.2
- Moving CDN hosted files to local WP hosting
3.2.1
- Gravity Forms integration
- Bug 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 DeBounce Email Validator alternatives
All disposable email plugins →
FAQ
DeBounce Email Validator: quick answers
Straight answers, pulled from live WordPress.org data.
Live data from WordPress.org · checked Oct 5, 2026
Is DeBounce Email Validator free?
Yes. DeBounce Email Validator is free to download and use from the official WordPress.org plugin directory.
Is DeBounce Email Validator safe to use in 2026?
DeBounce Email Validator is a solid plugin choice in 2026, with a few things worth checking first. It runs on 300+ sites, is rated 3.9/5 and was last updated 2 months ago, and scores 73/100 on our health check.
How many websites use DeBounce Email Validator?
DeBounce Email Validator is active on 300+ WordPress websites and has been downloaded 24,690 times since it launched in September 2018. It was downloaded 324 times in the last 30 days.
Does DeBounce Email Validator work with WordPress 7.1?
Yes. The developer has tested DeBounce Email Validator up to WordPress 7.1.2, the latest release. It requires WordPress 3.0.1 or newer.
What PHP version does DeBounce Email Validator need?
DeBounce Email Validator requires PHP 7.0 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.
When was DeBounce Email Validator last updated?
The latest version, 5.8.9, was released on August 13, 2026 (2 months ago).
Who makes DeBounce Email Validator?
DeBounce Email Validator is developed and maintained by debounce.
What are the best alternatives to DeBounce Email Validator?
The most popular alternatives to DeBounce Email Validator are Block Temporary Email (400+ installs), QuickEmailVerification (200+ installs) and Advanced Email Filter for E… (100+ installs).
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