Pricing API Docs Integrations

b55b56.tk

is a disposable email

Can b55b56.tk receive emails?

No, b55b56.tk 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 b55b56.tk?

No, b55b56.tk is a throwaway domain and should be blocked.

How to block the disposable domain b55b56.tk?

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

Domain Directory