Pricing API Docs Integrations

4pass.tk

is a disposable email

Can 4pass.tk receive emails?

Yes, 4pass.tk can receive emails.

Should you allow users to sign up to your website using the domain 4pass.tk?

No, 4pass.tk is a throwaway domain and should be blocked.

How to block the disposable domain 4pass.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

195.20.43.98

MX record

Hostname
IP
mail.b-io.co 54.218.2.65

Domain Directory