LionScripts.com

LionScripts’ Site Maintenance & Noindex Nofollow is a very useful Site Maintenance plugin, which provides you space to work on your site, when you don’t want to make it live for the people. Apart from just blocking the rest world, the plugin also adds nofollow noindex to your wordpress site, if opted.
<h4>Plugin Features</h4>
<ul>
<li>Adds No-Index and No-Follow if opted</li>
<li>Change your site’s state into developent mode</li>
<li>Works Without any conflict on your existing plugins and themes</li>
<li>Free 24X7 Support</li>
</ul>
For all kind of support and questions, please visit http://support.lionscripts.com/ and provide detailed explaination of the respective issue.
Software specification are available at: 
http://www.lionscripts.com/product/maintenance-and-noindex-nofollow/

LionScripts: Site Maintenance & Noindex Nofollow Plugin

LionScripts' Site Maintenance & Noindex Nofollow is a very useful Site Maintenance plugin, which provides you space to work on your site, whe …

higherfield

Kaigai Spam Mail Blocker is a WordPress plugin that automatically detects and blocks spam or abusive contact form submissions, especially those originating from overseas.
The plugin analyzes submitted content and blocks messages that do not contain Japanese characters or consist primarily of alphanumeric characters, which are common patterns in spam messages.
Supported form plugins:
<ul>
<li>Contact Form 7</li>
<li>Elementor Pro Forms</li>
</ul>
No configuration is required. Simply install and activate the plugin.

Kaigai Spam Mail Blocker

Blocks spam submissions from overseas contact forms. Supports Contact Form 7 and Elementor Pro Forms.

LionScripts: Site Maintenance & Noindex Nofollow Plugin vs Kaigai Spam Mail Blocker