bannersky

*** This plugin has been integrated into the plugin of: <a href="https://wordpress.org/plugins/bsk-gravityforms-blacklist/" rel="ugc">BSK Forms Blacklist</a>
*** Just install the plugin of BSK Forms Blacklist, you data and settings in this plugin will be transfered automatically.
The plugin help you avoid spam submissions from Contact Form 7. You may set it to use blacklist, whitelist, ip address or email to validate visitor’s input and only allow valid entry submitted. It support validate multiple fields.
It is easy to use. You may create your blacklist, whitelist, or email database first, then apply them to one or multiple fields of your form.
It also supports preventing submitting or disable notifications ( skip mails ).
When add email address it support domain name such as *@hotmail.com.

BSK Contact Form 7 Blacklist

*** This plugin has been integrated into the plugin of: BSK Forms Blacklist

DeveloperWil

If you need to prevent email addresses or entire email domains from being sent on an Elementor Form, this plugin will do that.
Stop unwanted Elementor Forms spam and create an email or domain name block list for your forms.
This is for Elementor Pro users only. This will not work with the free version of Elementor as it doesn’t support forms.
<h4>Plugin Page</h4>
<a href="https://zeropointdevelopment.com/wordpress-plugins/email-blacklist-for-elementor-forms/" title="Email Blacklist For Elementor Forms WordPress Plugin" rel="nofollow ugc">Email Blacklist For Elementor Forms</a>

Email Blacklist For Elementor Forms

Adds a text area control called "Blacklist" to the Elementor Forms control. Blocks outgoing emails if they match with any on the blacklist.

BSK Contact Form 7 Blacklist vs Email Blacklist For Elementor Forms