How to Find Out Who's Behind a Hotmail Address
Hotmail addresses are old by definition, and old addresses leave long trails. How to identify the person behind a @hotmail.
To find out who is behind a Hotmail address, run a reverse email lookup on it and read the trail the address has left over the years. Hotmail has a property no other provider shares: Microsoft stopped offering new @hotmail.com addresses when it moved everyone to Outlook.com in 2013, so every Hotmail address still in use is an old account. Old accounts have long histories, and long histories leave traces: linked profiles, registered services, and breach records.
What a Hotmail address connects to
A Hotmail address is a Microsoft account, which ties it to whatever the owner used Microsoft services for: Skype, Xbox, old MSN Messenger handles, and any third-party service registered with the address across two decades. A reverse email lookup reads the public side of that trail: linked accounts, profiles, and the breach records that name the services the address was registered on.
How to check, step by step
Run a reverse email lookup
One private report covering linked accounts, public profiles, and breach traces tied to the address.
Search the address in quotes
Two decades of use means quoted searches hit old forum posts, listings, and directories more often than with younger addresses.
Search the handle
The part before the @ was often the owner's universal username in the 2000s, and many still use it everywhere.
Check the breach layer
Long-lived addresses appear in more breaches. Each record names a service the address was registered on, which sketches the owner's footprint.
The honest limits
An address that was used carefully, or barely used at all, leaves a thin trail even after twenty years. Results are possible matches scored by confidence, not guarantees. And because Hotmail accounts are old, some of what surfaces will be outdated: an old city, a dead username, a service the owner left years ago. Weigh dates as you read. If the address is contacting you unexpectedly, our guide on whether an email is a scam covers the risk side.
Run a private check on any phone number
Get a 60 second report with possible owner, line type, location signals, and risk indicators. The phone owner is not notified.
Run a checkFrequently asked questions
How do I find out who owns a Hotmail address?
Run a reverse email lookup on it. It surfaces linked accounts, public profiles, and breach traces tied to the address. Because every Hotmail address predates 2013, the trail is usually longer than for other providers.
Are Hotmail addresses still in use?
Yes, millions of them. Microsoft moved Hotmail onto Outlook.com in 2013 and existing @hotmail.com addresses kept working. No new ones can be created, so every one you encounter is an account with history.
Will the owner know I looked them up?
No. A reverse email lookup is private. The address owner receives no notification and there is no trace on their account.
Related articles
How to Find Out Who's Behind an Outlook or Hotmail Address
Outlook, Hotmail, and Live addresses share one Microsoft account identity. How to trace who's behind an @outlook.com or @hotmail.
How to Find Out Who's Behind a Yahoo Email Address
Yahoo addresses are among the most breach-exposed on the internet, which makes them unusually traceable. How to find who's behind a @yahoo.
How to Find Out Who Owns an Email Address (2026)
A practical guide to identifying who is behind an email address, checking if it is linked to scams or breaches.
Reverse Email Lookup: The Complete Guide (2026)
What a reverse email lookup can and cannot find, every method that works, and how to identify who's behind an email address.
Check the number. Know more.
Run a private 60 second report. The phone owner will not be notified.
Start your check