Ban Hammer

Prevent people from registering via your disallowed comment keys.


Mika Epstein 7,000+ active installations Tested with 5.8.2 Updated 4 months ago

WordPress Zero Spam

No captcha needed, behind the scenes protection against spam & malicious attacks using proven techniques & up-to-date blacklists.


Highfivery LLC 30,000+ active installations Tested with 5.8.2 Updated 2 weeks ago

Clearout Email Validator

Enhance your point of email address capture by real-time email validation, this will help protecting your form by accepting only desired or valid emai …


Clearout.io 200+ active installations Tested with 5.7.4 Updated 4 weeks ago

DeBounce.io Email Validator

DeBounce email validation plugin allows you to validate emails on all WordPress forms and make sure they really exist before submission.


DeBounce.io 500+ active installations Tested with 5.7.4 Updated 9 months ago

Antideo Email Validator

The email validator is designed by Antideo to help combat spam coming in through contact forms. Antideo validates email addresses entered through your …


Antideo 200+ active installations Tested with 5.7.4 Updated 8 months ago

Email Checker for Contact Form 7

Emails Checker will allow you to avoid spam email inboxes and spam contact form filling by verifying the user's email address using emails-checke …


Kalpraj Solutions 30+ active installations Tested with 5.6.6 Updated 4 months ago

Email Validator for Contact Form 7

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


MailboxValidator 100+ active installations Tested with 5.8.2 Updated 5 days ago

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 300+ active installations Tested with 5.8.2 Updated 3 weeks ago

Validator.pizza

Block disposable email addresses from registering or commenting on your site.


Validator.pizza 100+ active installations Tested with 5.5.0 Updated 1 year ago

QuickEmailVerification

The QuickEmailVerification email verification plugin to avoid fake, bad and nonexistent emails.


QuickEmailVerification 100+ active installations Tested with 5.8.2 Updated 5 months ago

IPQualityScore Fraud Detection

IPQualityScore Fraud Detection and Fraud Prevention Tools identify malicious behavior and fraudulent activity featuring Proxy & VPN Detection &amp …


IPQualityScore 100+ active installations Tested with 5.8.2 Updated 2 months ago

Fiddlemail

Identify and block disposable fake email addresses to prevent junk user registration and comments.


fiddlemail.com 100+ active installations Tested with 5.2.13 Updated 2 years ago

User Registration Email Validator

Validate and Verify any email using is_email() and stop spam comments spam logins and registration.


Kalpraj Solutions Fewer than 10 active installations Tested with 5.7.4 Updated 2 months ago

Dilli Email Validator

Adds advanced email address validation to forms using Dilli Email Validation API. Prevents typos in email address field and eliminates spam submission …


Dilli Labs LLC 200+ active installations Tested with 5.8.2 Updated 4 months ago