#  User - MX Filter Documentation 

 

- Extension Page: [Contact - Valid Email](/software/joomla/plugins/contact-valid-email)

## Overview

## Installation

1. Download: Grab the latest version of User - MX Filter Documentation from richeyweb.com.
2. Install: Log in to your Joomla administrator area, navigate to System > Install > Extensions, and upload the plugin package.
3. Enable: Go to System > Manage > Plugins, search for "User - MX Filter Documentation," and enable it.
 
## Configuration

After installing User - MX Filter Documentation via Joomla’s extension manager, go to the plugin settings in your Joomla admin panel to configure it. Below are the available options, each designed to give you control over how email validation works on your contact forms. ### Blacklist

Enter FQDN (or partial) to block email registrations from the listed domain and any of its subdomains.

An administrator could block ALL Microsoft hosted email by blocking the MX: olc.protection.outlook.com

 

 

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- [      facebook ](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.richeyweb.com%2Fsoftware%2Fdocumentation%2Fuser-mx-filter)
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- [      linkedin ](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.richeyweb.com%2Fsoftware%2Fdocumentation%2Fuser-mx-filter&title=User+-+MX+Filter+Documentation&summary=Overview+Installation+Download+%3A+Grab+the+latest+v...)
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```