Kowsar Hossain

Ever wanted to prevent users using temporary or disposable emails in checkout page? With this plugin, you can!
There are many websites (eg. 10minutemail.net, guerrillamail.com etc) which provides temporary email service. These websites use many different domain names in their temporary email addresses. All you have to do is, put these domain names in this plugin’s settings page. After that when a user will try to place an order using the blacklisted email domain, checkout process will be interrupted and user will see an error notice.
You can configure the plugin settings from “Settings>Woo EDD Email Blacklist” menu from admin panel.
If you have no idea how many temporary domain names exists out there and you want to block all of them anyway, you can enable the option “External blacklist” from plugin settings. I have already created a list of temporary domain names and kept it in my server, enabling this option will pull that list from my server and store it in your database. I will try to update this list in regular intervals. For more information, please read the <a href="https://wordpress.org/plugins/woo-email-domain-blacklist/faq/" rel="ugc">FAQ</a> section.

Email Domain Blacklist for WooCommerce and EDD

A lightweight plugin to block any email domain from WooCommerce and Easy Digital Download checkout page

Rebrandly

By installing this plugin and configuring it to connect with your Rebrandly account, 
you will be able to create branded links using the same domain as of your WordPress website/app.
Unlock the opportunity for your team to freely create branded links via Rebrandly, 
while still safely serving your own content from your WordPress application.
Here are a few steps necessary to use this:
<ol>
<li>Install the plugin in your WordPress</li>
<li>Connect the domain to Rebrandly as Alias Domain, and take note of the autogenerated value for the alias</li>
<li>Set the alias name in the Admin menu (Settings > Rebrandly) and Save your settings</li>
</ol>

Rebrandly Redirect

Connect your WordPress application with Rebrandly and create branded links re-using the same domain name

Email Domain Blacklist for WooCommerce and EDD vs Rebrandly Redirect