domain report

Is mail.instagram.com a business email?

Q: Is mail.instagram.com a business email?

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

Yes. Work email on a company-owned domain.

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

isBusinessEmail("mail.instagram.com")

true

Work email on a company-owned domain. The domain has a Microsoft 365 (Entra ID) tenant, so Microsoft work sign-in works.

category: business
recommendation: allow
confidence: 99%

Google Workspace: not detected
Microsoft tenant: detected

reasons

Mail setup

Receives mail: Yes
Mail provider: —
SPF: v=spf1 include:_spf.facebook.com -all
DMARC policy: reject

MX records for mail.instagram.com
Priority	MX host
10	smtpin.vvv.facebook.com

Workspace

Google WorkspaceNot detected
Microsoft 365Tenant only: Microsoft sign-in works, email runs elsewhere · managed sign-in

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 mail.instagram.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": "mail.instagram.com"}'

Get a free API key Read the docs

domain reputationFull reputation report for mail.instagram.com →

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