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Live from WordPress.org · Oct 5, 2026

Best Email Validation Plugins for WordPress

47 plugins are tagged “email validation” on WordPress.org. We rank them by active installs and score every one on update freshness, compatibility, ratings and support — so you can pick a safe one in seconds. The most popular right now is ZeroBounce Email Verification… with 900+ active installs.

Plugins in category47
#1 by installsZeroBounce Email Veri…
Top-30 installs3.9K+
Avg. health (this page)49/100

47 Email Validation plugins

Page 1 of 2
Best Email Validation Plugins for WordPress
Rank Plugin Active installs Rating Updated Health
1 ZeroBounce Email Verification & Validation ZeroBounce Email Verification & Validation ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky… by zerobounce 900+ ★★★★★★★★★★ 4.8 (4) 1 month ago 60
2 Antideo Email Validator Antideo Email Validator Form email validation, Email Blacklist, Domain Blacklist, Form email check, Real time email… by Antideo 800+ ★★★★★★★★★★ 3.5 (14) 7 months ago 50
3 Clearout Email Validator – Real-Time Email Verification on WordPress Forms Clearout Email Validator Block invalid emails like temporary, disposable, etc. with our real-time email… by clearoutio 500+ ★★★★★★★★★★ 4.2 (13) 4 weeks ago 79
4 Email Validator for Contact Form 7 Email Validator for Contact Form 7 Email validation for Contact Form 7. Reduce registration spam with invalid email, block… by MailboxValidator 400+ ★★★★★★★★★★ 4 (4) 1 month ago 70
5 DeBounce Email Validator DeBounce Email Validator Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails… by debounce 300+ ★★★★★★★★★★ 3.9 (16) 2 months ago 73
6 QuickEmailVerification QuickEmailVerification The QuickEmailVerification email verification plugin to avoid fake, bad and nonexistent… by quickemailverification 200+ ★★★★★★★★★★ 5 (5) 4 days ago 81
7 UserCheck UserCheck Block disposable and throwaway email addresses on your WordPress site. by UserCheck 100+ ★★★★★★★★★★ 5 (1) 1 month ago 71
8 Byteplant Email Validator Byteplant Email Validator With the Byteplant Email Validator plugin you can easily verify with a real-time live check… by byteplant 100+ ★★★★★★★★★★ 3.8 (9) 2 months ago 71
9 Registration Email Blocker Registration Email Blocker Control which email domains may be used to register on your site and to change an existing… by Patsikov Artem 100+ ★★★★★★★★★★ No reviews 4 weeks ago 68
10 Dilli Email Validator Dilli Email Validator Validates email addresses in real-time and blocks form submissions with invalid or fake… by dillilabs 100+ ★★★★★★★★★★ 4.7 (15) 10 months ago 51
11 OTP by Email for Contact Form 7 OTP by Email for Contact Form 7 A small Contact Form 7 extension plugin to enable email confirmation by unique links sent… by Aurovrata Venet 70+ ★★★★★★★★★★ No reviews 3 years ago 25
12 Spam Email Domain Exclusion for CF7 Spam Email Domain Exclusion for CF7 Spam Email Domain Exclusion for CF7 provides a seamless solution to block submissions from… by bipinbheda54 60+ ★★★★★★★★★★ No reviews 1 year ago 34
13 MailCheck.ai MailCheck.ai Prevent disposable email addresses from registering or commenting on your site with… by tompec 60+ ★★★★★★★★★★ 5 (4) 2 years ago 32
14 Mailgun Email Validator Mailgun Email Validator Kick spam with a highly advanced email validation in comment forms, user registration and… by Jesin A 50+ ★★★★★★★★★★ 4.1 (25) 9 years ago 38
15 Emailable – Premium Email Verification & Validation Emailable – Premium Email Verification & Validation Verify emails in real-time with Emailable. by emailable 30+ ★★★★★★★★★★ 3.5 (2) 2 years ago 27
16 MailboxValidator Email Validator MailboxValidator Email Validator Email verification for WordPress forms. Block disposable, block spam, block invalid email… by MailboxValidator 10+ ★★★★★★★★★★ 1 (1) 1 month ago 45
17 WPCoreTools Disposable Email Guard WPCoreTools Disposable Email Guard Block disposable, burner, and temp-mail addresses on WordPress and WooCommerce sign-ups… by Wp Core Tools 10+ ★★★★★★★★★★ No reviews 1 month ago 62
18 MailCheck.co: Validate emails in one click MailCheck.co: Validate emails in one click VALIDATE YOUR MAILING LIST IN ONE CLICK Be confident your mailing list contains only real… by Mailcheck.co 10+ ★★★★★★★★★★ 5 (1) 4 years ago 30
19 Ultimate Email Validator – Validate and Stop Fake, Temporary and Disposable Emails Ultimate Email Validator Enhance Website Security: Stop Fake, Temporary, and Disposable Emails Across Registration… by Oxibug 10+ ★★★★★★★★★★ No reviews 3 years ago 23
20 WP Valid Email WP Valid Email WP Valid Email is a WordPress plugin which offers suggestions to users who mis-type their… by CoastMountain 10+ ★★★★★★★★★★ 5 (1) 12 years ago 30
21 turboSMTP Email Validator turboSMTP Email Validator Email validation tool in WordPress forms registrations using turboSMTP API by turboSMTP 10+ ★★★★★★★★★★ No reviews 2 months ago 57
22 Email Checker Email Checker Prevent spam signups by bots and lost customers in comment, registration, and contact forms… by virtab 10+ ★★★★★★★★★★ No reviews 10 years ago 23
23 TrueMail Email Validator TrueMail Email Validator TrueMail plugin can be seamlessly integrated with all forms to verify the user email… by TrueMail.io 10+ ★★★★★★★★★★ No reviews 6 years ago 23
24 Email Domain Checker for WP e-Commerce Email Domain Checker for WP e-Commerce This plugin validates the existence of the domain name that is entered in the email address… by Vishal Kothari 10+ ★★★★★★★★★★ No reviews 14 years ago 23
25 Expert Email Validator Expert Email Validator Adds advanced email address validation to forms using Expert Email Validator API. Prevents… by expertitservicede 10+ ★★★★★★★★★★ 5 (1) 5 years ago 30
26 ClearBounce Email Verification ClearBounce Email Verification Real-time email verification for WordPress. Block invalid, disposable, and risky email… by ClearBounce <10 ★★★★★★★★★★ No reviews 2 months ago 55
27 CekEmail Email Validation CekEmail Email Validation Verify email addresses on your WordPress forms with the CekEmail API and stop invalid… by cekemail <10 ★★★★★★★★★★ No reviews 6 days ago 64
28 Wyld Registration Sentry Wyld Registration Sentry Blocks user registration from invalid, disposable, free, or spammy email domains. by Wyldcode - e-dimensionz, Inc <10 ★★★★★★★★★★ No reviews 2 months ago 55
29 REV Lite REV Lite Real-time email validation for forms. Stops disposable addresses, domain typos and invalid… by Primo Posto Co., Ltd. <10 ★★★★★★★★★★ No reviews 3 days ago 64
30 NexMailPro Email Validation NexMailPro Email Validation Validate WordPress registration, WooCommerce checkout, Contact Form 7, and manually entered… by Muhammad Golam Soroar <10 ★★★★★★★★★★ No reviews 3 months ago 48

Top Email Validation plugins, head to head

All comparisons →
ZeroBounce Email Verification & ValidationZeroBounce Email Veri… vs Antideo Email ValidatorAntideo Email Validat… ZeroBounce Email Verification & ValidationZeroBounce Email Veri… vs Clearout Email Validator – Real-Time Email Verification on WordPress FormsClearout Email Valida… ZeroBounce Email Verification & ValidationZeroBounce Email Veri… vs Email Validator for Contact Form 7Email Validator for C… Antideo Email ValidatorAntideo Email Validat… vs Clearout Email Validator – Real-Time Email Verification on WordPress FormsClearout Email Valida… Antideo Email ValidatorAntideo Email Validat… vs Email Validator for Contact Form 7Email Validator for C… Clearout Email Validator – Real-Time Email Verification on WordPress FormsClearout Email Valida… vs Email Validator for Contact Form 7Email Validator for C…

How we rank

Popularity first, then a health check you can trust

Plugins are ordered the way WordPress.org ranks them for this category. Next to each one you’ll see its health score, so a popular-but-neglected option never sneaks into your stack.

  • 25 Update freshness
  • 20 Works with the latest WordPress
  • 25 Rating, weighted by review count
  • 15 Support threads resolved
  • 15 Active installs

Popular plugins categories

woocommerce 12.1Kwidget 5.1Kseo 3.5Kadmin 3Kpost 2.8Kshortcode 2.5KAI 2.4Kposts 2.2Ksecurity 2.1Kcomments 2.1Kecommerce 2Kimages 1.8Kemail 1.8Kimage 1.7Kanalytics 1.6Kgoogle 1.6Kelementor 1.5Kgutenberg 1.5Kfacebook 1.5Ktwitter 1.5Kgallery 1.5Klogin 1.5Ksidebar 1.3Kcontent 1.3Kpayment gateway 1.3Kblock 1.2Kperformance 1.2Ksocial 1.2Kpayment 1.2Kvideo 1.2Kpage 1.2Kmedia 1.1Kwidgets 1.1Kcontact form 1.1Kslider 1.1Ke-commerce 1.1Kspam 1Kchatbot 1Ksearch 999links 980

FAQ

Quick answers

Straight answers, pulled from live WordPress.org data.

Live data from WordPress.org · checked Oct 5, 2026

What is the most popular email validation plugin for WordPress?

ZeroBounce Email Verification & Validation is the most popular email validation plugin with 900+ active installs and a 4.8/5 rating on WordPress.org.

How many email validation plugins are on WordPress.org?

There are currently 47 plugins tagged “email validation” in the official WordPress.org plugin directory.

Which email validation plugin has the best rating?

Among the most-installed options, Mailgun Email Validator has the highest rating at 4.1/5 from 25 reviews.

Are these email validation plugins actively maintained?

5 of the top 30 email validation plugins were updated in the last 30 days. Check each plugin’s health score for update freshness, WordPress compatibility and support responsiveness.

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