rr-group.cf

Can rr-group.cf receive emails?

Yes, rr-group.cf can receive emails.

Should you allow users to sign up to your website using the domain rr-group.cf?

No, rr-group.cf is a throwaway domain and should be blocked.

How to block the temporary domain rr-group.cf?

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

DNS Records