Pricing API Docs Integrations

sperma.cf

is a temporary email

Can sperma.cf receive emails?

No, sperma.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 sperma.cf?

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

How to block the temporary domain sperma.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