Plugin: zerobounce (Used by 523 domains)

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.