Byteplant Email Validator
With the Byteplant Email Validator plugin you can easily verify with a real-time live check if an email address really exists and is valid (https://ww …
Byteplant Email Validator ranks #16,290 among WordPress.org plugins with 100+ active installations, is #612 of 3,373 in the Communication category, a 4.1/5 rating from 9 reviews, and was last updated Aug 19, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
Next Milestone 200
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for Byteplant Email Validator. Checked 1 month ago.
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- Version
- 6.8
- Last Updated
- Aug 19, 2026
- Requires WP
- 3.0.1+
- Tested Up To
- 7.1
- PHP Version
- N/A
- Author
- byteplant
Support & Rating
- Rating
- ★ ★ ★ ★ ☆ 4.1
- Reviews
- 9
- Support Threads
- 0
- Resolved
- 0%
Keywords
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress site owners who collect email addresses through forms and want to confirm those addresses are real before accepting them. It solves the problem of invalid, fake, or undeliverable email submissions by performing a real-time live check against the Byteplant Email-Validator API.
- Real-time live email check
- Syntax verification (RFC standard)
- DNS validation with MX lookup
- Disposable email address detection
- Misspelled domain detection
- Freemail address detection
- SMTP connection checking
- Mailbox existence checking
Frequently Asked Questions
Common questions about Byteplant Email Validator