domain report
Is cdu.edu.au a business email?
cdu.edu.au is an education domain: a school, college or university.
Education domain — a school or university.
- category
- education
- recommendation
- allow
- confidence
- 93%
- Google Workspace: not detected
- Microsoft 365: detected
Mail setup
- Receives mail
- Yes
- Mail provider
- microsoft 365
- SPF
- v=spf1 include:spf.protection.outlook.com include:mh.blackboard.com include:mailrelay.t1cloud.com include:spf.d.cdu.edu.au include:outboundmail.blackbaud.net ip4:138.80.129.3 ip4:138.80.128.211 ip4:138.80.150.3 ip4:138.80.206.3 ip4:138.80.216.3 ip4:138.80.240.103 ip4:138.80.248.195 ip4:138.80.129.61 ip4:138.80.129.102 ip4:138.80.129.108 ip4:138.80.232.133 ip4:54.240.30.132 ip4:54.240.30.133 ip4:149.72.228.91 ip4:202.44.98.236 -all
- DMARC policy
- none
| Priority | MX host |
|---|---|
| 0 | cdu-edu-au.mail.protection.outlook.com |
Workspace
- Google WorkspaceNot detected
- Microsoft 365Detected · region OC · managed sign-in
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
Confidence 93% · recommendation allow under the default b2b policy.
What this means
Addresses at cdu.edu.au belong to an institution's own domain, so isBusinessEmail treats them as organizational: is_business is true and the recommendation is allow under every policy. It is on our education domains list.
Students and staff use these addresses, which makes them useful for academic discounts and verification. cdu.edu.au receives mail through cdu-edu-au.mail.protection.outlook.com.
Questions about cdu.edu.au
Is cdu.edu.au a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use cdu.edu.au to verify students?
An address on an education domain shows the person has an account at the institution, which many companies accept for student discounts. Alumni and staff may have one too.
Should I allow cdu.edu.au sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.