Who owns this Outlook or Hotmail email address?
Microsoft does not publish who is behind an outlook.com, hotmail.com, live.com or msn.com address. Anyone can register one, so check what the address is actually tied to.
- Free first check
- Covers hotmail, live and msn
- The owner is never notified
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無料チェックHow to find out who owns an Outlook or Hotmail address
Mailbox facts first, then the accounts an address is registered on.
Enter the address
Outlook, Hotmail, Live or MSN: paste the full address as you received it.
Check the mailbox
Whether it receives mail and that Microsoft runs it. This part is free.
Look for the person
A full report searches the services where the address is registered and shows what each one exposes.
What an Outlook or Hotmail check can surface
A free Outlook or Hotmail address carries no verified name, so the address alone tells you very little; the accounts registered with it are what do.
Mailbox facts
- Receives mail or not
- Run by Microsoft
- Disposable or alias flag
What the address does not prove
- Microsoft does not verify the name on a free account
- Any name can be typed into the display name
- An old Hotmail address may have changed hands
Who is behind it
- Accounts registered with the address
- Names and usernames shown publicly
- Public profile photos
Not an Outlook mailbox after all
- Companies on Microsoft 365 also use Microsoft servers
- A work address is then a company domain, not outlook.com
- The domain tells you which
When to look up an Outlook or Hotmail address
- A buyer, landlord or recruiter writes from a free Outlook address
- A “Microsoft support” or invoice email comes from hotmail.com
- A dating match gives you a Hotmail address
- You inherited an old Hotmail address and want to know what it is tied to
Outlook and Hotmail address questions
Can I find out who owns an Outlook or Hotmail address?
Not from Microsoft. It does not publish owner details for outlook.com, hotmail.com, live.com or msn.com addresses. A full report shows the accounts, names and photos that other services tie to the address, when they exist.
Are Hotmail and Outlook addresses the same thing?
Both are Microsoft consumer mail. Hotmail became Outlook.com, and the old hotmail.com, live.com and msn.com addresses still work and are run by Microsoft.
An email from Microsoft support came from an Outlook address. Is it real?
No. Microsoft’s own mail comes from microsoft.com domains, not from a free Outlook or Hotmail inbox. Check the sender with the free check.
Does a business email on Outlook mean it is outlook.com?
No. Many companies use Microsoft 365, so their mail runs on Microsoft servers under their own domain. The free check shows the provider and the domain.
Does the person know I checked?
No. We never email the address or notify its owner, and nothing appears on the platform or with the provider.
Is this a background check?
No. We are not a consumer reporting agency, and reports must not be used for decisions about employment, credit, housing, tenancy, or insurance.
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