domain report
Is hcc.edu a business email?
hcc.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 tenant: detected
Mail setup
- Receives mail
- Yes
- Mail provider
- barracuda
- SPF
- v=spf1 ip4:216.19.236.129 ip4:131.239.236.78 ip4:144.121.3.96/27 ip4:50.235.221.26 ip4:50.235.221.28/25 ip4:198.187.196.100 ip4:198.187.196.130 ip4:129.33.243.30 ip4:209.222.80.0/21 ip4:73.3.214.7 ip4:216.19.236.198 ip4:52.45.50.190 ip4:54.146.129.215 ip4:3.218.253.173 ip4:205.139.104.0/22 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:216.235.195.0/24 ip4:205.139.105.48/29 ip4:206.79.6.128/26 ip4:208.40.241.140/30 ip4:216.37.18.6 ip4:204.8.10.114 ip4:216.235.197.198 ip4:64.209.141.221 ip4:50.31.156.96/27 ip4:104.245.209.192/26 ip4:50.31.205.0/24 ip4:198.187.196.0/24 ip4:192.254.119.180/32 ip4:167.89.2.174/32 ip4:192.254.121.231/32 ip4:69.75.152.160/28 ip4:34.215.115.241 ip4:159.135.232.65 ip4:161.38.193.223 ip4:161.38.193.230 ip4:161.38.193.235 ip4:161.38.194.153 ip4:161.38.194.172 ip4:161.38.194.198 ip4:198.244.48.135 ip4:161.38.193.170 ip4:198.244.56.13 ip4:159.135.228.232 ip4:142.202.9.0/24 ip4:104.129.90.0/24 ip4:74.208.158.27 ip4:74.208.152.146 ip4:135.181.9.119 ip4:74.208.111.209 ip4:74.208.152.146 ip4:49.12.125.74 ip4:74.208.12.176 ip4:74.208.47.62 ip4:74.208.220.228 include:sendgrid.net include:_spf.google.com include:amazonses.com include:authsmtp.com -all
- DMARC policy
- quarantine
| Priority | MX host |
|---|---|
| 1 | d283160a.ess.barracudanetworks.com |
| 10 | d283160b.ess.barracudanetworks.com |
Workspace
- Google WorkspaceDetected
- Microsoft 365Tenant only: Microsoft sign-in works, email runs elsewhere · region NA · managed sign-in
Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.
Why this verdict
- education_domain
- mx_enterprise_gateway
- spf_present
- spf_business_saas
- dmarc_quarantine
- txt_saas_tokens:3
- dkim_google
- ms_tenant
Confidence 93% · recommendation allow under the default b2b policy.
What this means
Addresses at hcc.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. hcc.edu receives mail through d283160a.ess.barracudanetworks.com, d283160b.ess.barracudanetworks.com.
Questions about hcc.edu
Is hcc.edu a business email?
It is an organizational email on an education domain. isBusinessEmail returns category "education" with is_business: true.
Can I use hcc.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 hcc.edu sign-ups?
isBusinessEmail recommends allow for education domains under the b2b, strict and lenient policies.