Plugin Directory

Gravity Forms Email Blacklist

CrossPeak

Add-on for Gravity Forms to create a Blacklisting of specific emails or domains for the Email input field to throw a validation error or mark as spam.

Gravity Forms Block Email Domains

GravityKit

Easily set a list of email domains to block on email fields in Gravity Forms.

Blacklist Unwanted Email – Formidable Forms

abahalkar

This is a free add-on plugin for Formidable Forms , which validates the email field and restrict unwanted email submission as well as allowed only bus …

Block domain email addresses for Contact Form 7

apasionados

Blocks spammers sending contact forms using an email address from the domain of the WordPress installation in Contact Form 7.

Wonderful Disposable Email Blocker

wonderfulplugins

Blocks registrations, WooCommerce checkouts, and comments that use disposable (throwaway) email addresses, with custom block and allow lists.