domain report

Is giestingfinancial.com a business email?

Q: Is giestingfinancial.com a business email?

Yes — giestingfinancial.com: Work email on a company-owned domain.

Yes. Work email on a company-owned domain.

GET /v1/check?domain=giestingfinancial.comchecked 26 Oct 2026

isBusinessEmail("giestingfinancial.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

reasons

Mail setup

Receives mail: Yes
Mail provider: mimecast
SPF: v=spf1 ip4:40.92.0.0/14 include:spf.smarsh.com include:_spf.google.com include:spf.protection.outlook.com include:usb._netblocks.mimecast.com ~all
DMARC policy: None

MX records for giestingfinancial.com
Priority	MX host
5	usb-smtp-inbound-2.mimecast.com
10	usb-smtp-inbound-1.mimecast.com

Workspace

Google WorkspaceDetected
Microsoft 365Detected

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.

Learn more

Check another address or domain

check another

via the API

Check giestingfinancial.com in your code

curl -X POST https://api.isbusinessemail.com/v1/check \
  -H "Authorization: Bearer $IBE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domain": "giestingfinancial.com"}'

Get a free API key Read the docs

domain reputationFull reputation report for giestingfinancial.com →

Data as of 26 October 2026. Verdicts are probabilistic — keep a review path.