domain report
Is udel.edu a business email?
udel.edu is an education domain: a school, college or university.
Education domain — a school or university.
- category
- education
- recommendation
- allow
- confidence
- 93%
- Google Workspace: detected
- Microsoft 365: detected
Mail setup
- Receives mail
- Yes
- Mail provider
- proofpoint
- SPF
- v=spf1 ip4:128.175.0.0/16 ip4:128.4.0.0/16 ip4:216.52.6.88 ip4:216.52.6.188 ip4:129.146.91.38 ip4:129.146.146.59 ip4:208.56.13.126 ip4:208.56.9.154 include:_spf.google.com include:technolutions.net include:spf.protection.outlook.com ?all
- DMARC policy
- none
| Priority | MX host |
|---|---|
| 10 | mxb-00176803.gslb.pphosted.com |
| 10 | mxa-00176803.gslb.pphosted.com |
Workspace
- Google WorkspaceDetected
- Microsoft 365Detected · region NA · 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 udel.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. udel.edu receives mail through mxb-00176803.gslb.pphosted.com, mxa-00176803.gslb.pphosted.com.
Questions about udel.edu
Is udel.edu a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use udel.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 udel.edu sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.