Pricing API Docs Integrations

as03.cf

is a temporary email

Can as03.cf receive emails?

Yes, as03.cf can receive emails.

Should you allow users to sign up to your website using the domain as03.cf?

No, as03.cf is a throwaway domain and should be blocked.

How to block the temporary domain as03.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 record

Hostname
IP
emailfake.com 51.38.115.65