Are you tired of users who register on your site with the nonexistent email addresses? Are you tired of bots which register locally and leave spam all over the website? And you simply do not want site users to register using free email services?
If so, our module is able to fix these issues:
1 You are able to folter email addresses by "Top Level Domains". This means you can set up a list of addresses which will be able to register on your website. For example you can allows users with the .com, .us, etc domain names.
2 "MX definition" Use MX validation to check whether an MX (email) entry exists in the DNS record for the email's hostname. This tells you that the hostname accepts email, but doesn't tell you the exact email address itself is valid.
3 You can block some types of email addresses by substring. For example you do not want users with the yahoo or gmail to register on the site . This is simple, you will need to set up these domains ("@gmail.com,@yahoo.com") as "Disallowed parts of emails"
read more: http://www.boonex.com/m/email-filter
