domain report

Is carrier.com a business email?

Yes. Work email on a company-owned domain.

GET /v1/check?domain=carrier.comchecked 26 Oct 2026
isBusinessEmail("carrier.com")
true

Work email on a company-owned domain. The company runs Google Workspace and Microsoft 365.

category
business
recommendation
allow
confidence
99%
  • Google Workspace: detected
  • Microsoft 365: detected

Mail setup

Receives mail
Yes
Mail provider
proofpoint
SPF
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:smtp.txmsv.com -all
DMARC policy
reject
MX records for carrier.com
PriorityMX host
10mxa-0065c301.gslb.pphosted.com
10mxb-0065c301.gslb.pphosted.com

Workspace

  • Google WorkspaceDetected
  • Microsoft 365Detected · region NA · federated sign-in · IdP other

Detected per company domain from public DNS and Microsoft's documented tenant discovery — never per person.

Why this verdict

Confidence 99% · recommendation allow under the default b2b policy.

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