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Similar WordPress plugins

MailboxValidator Email Validator alternatives

The 12 WordPress plugins most like MailboxValidator Email Validator, by the tags they share, the most in common first. Installs, ratings and updates come from WordPress.org and refresh every night.

MailboxValidator Email Validator

20+ installs · #27,746 most popular

Its stats
Closest match
GEV Email Validator
Shares 4 of MailboxValidator Email Validator's 5 tags.
Most installed
ZeroBounce Email Verification & Validation
900+ active installs.
Most recently updated
Giggal Email Verifier
Updated on Nov 5, 2026.
  1. GEV Email Validator

    by maranqz

    The Cheapest advanced Email Address Validation to forms. Prevents typos in email address field and eliminates spam submissions with fake email address …

    Installs
    Fewer than 10
    Rank
    #71,554
    Rating
    No ratings
    Updated
    5 years ago

    Sharesemail filteremail validationemail verifyform validation

    Compare with MailboxValidator Email Validator
  2. Emailable

    by emailable

    Verify emails in real-time with Emailable.

    Installs
    30+
    Rank
    #23,243
    Rating
    3.5(2)
    Updated
    2 years ago

    Sharesemail checkeremail validationform validation

    Compare with MailboxValidator Email Validator
  3. ZeroBounce Email Verification & Validation

    by zerobounce

    ZeroBounce validates emails on your WordPress site in real-time, blocking invalid and risky emails to improve deliverability and reduce bounce rates.

    Installs
    900+
    Rank
    #7,233
    Rating
    4.8(4)
    Updated
    7 days ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  4. Antideo Email Validator

    by Antideo

    Form email validation, Email Blacklist, Domain Blacklist, Form email check, Real time email validator Requires at least: 4.7 Tested up to: 6.9.

    Installs
    700+
    Rank
    #7,616
    Rating
    3.5(14)
    Updated
    8 months ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  5. Clearout Email Validator

    by clearoutio

    Block invalid emails like temporary, disposable, etc. with our real-time email verification. Verify email address during form-fill and stop form spam.

    Installs
    500+
    Rank
    #8,623
    Rating
    4.2(13)
    Updated
    14 days ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  6. Email Validator for Contact Form 7

    by MailboxValidator

    Email validation for Contact Form 7. Reduce registration spam with invalid email, block disposable and block free email.

    Installs
    400+
    Rank
    #9,270
    Rating
    4.0(4)
    Updated
    2 months ago

    Sharesemail validationform validation

    Compare with MailboxValidator Email Validator
  7. DeBounce Email Validator

    by debounce

    Real-time email validation for WordPress forms. Block invalid, disposable, and risky emails to keep your database clean and improve deliverability.

    Installs
    300+
    Rank
    #10,681
    Rating
    3.9(16)
    Updated
    2 months ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  8. Dilli Email Validator

    by dillilabs

    Validates email addresses in real-time and blocks form submissions with invalid or fake emails. Reduce spam, fix typos, and capture quality leads.

    Installs
    100+
    Rank
    #16,777
    Rating
    4.7(15)
    Updated
    10 months ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  9. Email Checker

    by virtab

    Prevent spam signups by bots and lost customers in comment, registration, and contact forms using Email Checker's Email Verification Plugin.

    Installs
    10+
    Rank
    #43,640
    Rating
    No ratings
    Updated
    9 years ago

    Sharesemail checkeremail validation

    Compare with MailboxValidator Email Validator
  10. TrueMail Email Validator

    by TrueMail.io

    TrueMail plugin can be seamlessly integrated with all forms to verify the user email address in real-time before submission.

    Installs
    10+
    Rank
    #46,377
    Rating
    No ratings
    Updated
    6 years ago

    Sharesemail validationemail verify

    Compare with MailboxValidator Email Validator
  11. WP Email Verify

    by Naqi

    Keep away SPAM comments,registration,ecommerce orders, WP Email Verify accepts email that really exisit this keep away bounced email

    Installs
    10+
    Rank
    #41,878
    Rating
    3.0(2)
    Updated
    8 years ago

    Sharesemail checkeremail verify

    Compare with MailboxValidator Email Validator
  12. Giggal Email Verifier

    by hassaanali

    Real-time email verification for WordPress forms, WooCommerce, registration and comments. Catch-all mailboxes are verified at mailbox level.

    Installs
    Fewer than 10
    Rank
    #70,140
    Rating
    No ratings
    Updated
    4 days ago

    Sharesemail validationform validation

    Compare with MailboxValidator Email Validator

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