What does the response *** Forbidden. EMAIL_ADDRESS: Mail domain for disposable emails. *** mean?

Description

This response points out that the email address was created with a service of disposable email addresses. It's a huge sign that the visitor is a spammer. 

Use this tool to check whether an email address uses a disposable or temporary email service.

Solution

What to do to make your data be allowed:

- Check the spelling of your email address or use another one

- Do not use any services that offer disposable and temporary email addresses