Pricing API Docs Integrations

u3t9cb3j9zzmfqnea.cf

is a temporary email

Can u3t9cb3j9zzmfqnea.cf receive emails?

No, u3t9cb3j9zzmfqnea.cf cannot receive emails because it has neither an A record nor MX records.

Should you allow users to sign up to your website using the domain u3t9cb3j9zzmfqnea.cf?

No, u3t9cb3j9zzmfqnea.cf is a throwaway domain and should be blocked.

How to block the temporary domain u3t9cb3j9zzmfqnea.cf?

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

DNS Records

A record

None

MX records

None