domain report
Is cpp.edu a business email?
cpp.edu 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 a:c.spf.service-now.com include:_tuf-spf.touchnet.com include:_spf.qualtrics.com include:ironportspf.calstate.edu ip4:134.71.246.205 ip6:2620:df:8000:ff14:0:1:246:205 ip4:134.71.246.207 ip6:2620:df:8000:ff14:0:1:246:207 ip4:134.71.246.206 ip6:2620:df:8000:ff14:0:1:246:206 ip4:134.71.246.16 ip6:2620:df:8000:ff11:0:1:246:16 ip4:198.21.1.32 ip4:167.89.16.8 ?all
- DMARC policy
- none
| Priority | MX host |
|---|---|
| 10 | cpp-edu.mail.protection.outlook.com |
Workspace
- Google WorkspaceNot detected
- Microsoft 365Detected · region NA · federated sign-in · IdP adfs
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
- education_domain
- mx_microsoft_365
- spf_present
- spf_business_saas
- dmarc_none
- txt_saas_tokens:5
- ms_tenant
- ms_federated
Confidence 93% · recommendation allow under the default b2b policy.
What this means
Addresses at cpp.edu 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. cpp.edu receives mail through cpp-edu.mail.protection.outlook.com.
Questions about cpp.edu
Is cpp.edu a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use cpp.edu 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 cpp.edu sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.