Plugin Tag: email validation
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REV Lite
Real-time email validation for forms. Stops disposable addresses, domain typos and invalid emails while visitors type. Free for one year.
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NexMailPro Email Validation
Validate WordPress registration, WooCommerce checkout, Contact Form 7, and manually entered email addresses using the NexMailPro Email Validation API.
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ThreatPoint Email Validator
This plugin validates email in realtime using live connections and aggregated data, by leveraging the ThreatPoint email verification API service.
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RadarAddress for AcyMailing
Email verification inside AcyMailing: subscribers checked in bulk and at sign-up, certain typos corrected, the outcome in a custom field.
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NoParam Email Validation – Email Verification & Anti-Spam Prevention
NoParam offers real-time email validation for WordPress to prevent fake signups and spam, improving email deliverability.
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Spamify – Elastic Spam Shield
Self-contained email validation and spam protection for WordPress forms. Syntax + optional mailbox checks, honeypot, rate limiting and CAPTCHA.
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MTX Email DNS Validator for Contact Form 7
Advanced email validation for Contact Form 7 using DNS/MX records and SMTP verification to prevent invalid email submissions.
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MDI Spam Sheriff (for GravityForms)
Blocks spam on Gravity Forms by checking every submitted email domain's registration age via RDAP; recently-registered domains are blocked.