Pricing API Docs Integrations

ra3.us

is a temporary email

Can ra3.us receive emails?

Yes, ra3.us can receive emails.

Should you allow users to sign up to your website using the domain ra3.us?

No, ra3.us is a throwaway domain and should be blocked.

How to block the temporary domain ra3.us?

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

67.205.52.88

MX records

Hostname
IP
alt1.aspmx.l.google.com 64.233.186.27 alt2.aspmx.l.google.com 74.125.193.27 aspmx.l.google.com 74.125.192.27