Can 123456798.xyz receive emails?
Yes, 123456798.xyz can receive emails.
Should you allow users to sign up to your website using the domain 123456798.xyz?
No, 123456798.xyz is a throwaway domain and
should be blocked.
How to block the disposable domain
You can use MailCheck's
free API to automatically block throwaway emails.
Read our documentation to get started. No registration required.