altxxx.site

Can altxxx.site receive emails?

Yes, altxxx.site can receive emails.

Should you allow users to sign up to your website using the domain altxxx.site?

No, altxxx.site is a throwaway domain and should be blocked.

How to block the temporary domain altxxx.site?

You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.

DNS Records

Source