How to block Disposable Email Addresses in your website's registration form?

Question

I would like to know of the possible ways to block disposable email addresses from registering in my website.

For simplicity, let\'s take the example where the regi

Answer 1

Thought I would add to this answer as none was specified and it took me a while to find a solution.

What I am using is the blacklist method where you specify a list to block. It works well as users just give up after trying the biggest disposable email providers.

The code can be found here: How to Block Disposable Email Addresses: PHP Code

It works by letting you create an array of domains you which to block. You then provide an email address as a variable and this gets split to get the domain. This is compared to the list and as you can see on the website you can do whatever you like if a disposable email is detected.

Good luck!