how to find the owner of an email address for free

In the example, we are going to look up who is using the email address. Let’s start simple and search for a specific email address. The advantage of the filter is that we can also use wildcards. We can search for any email address by applying a filter on the EmailAddresses. Finding Emailaddresses with PowerShellĪll the email addresses of a mailbox are listed in the EmailAddresses property of the EXOMailbox cmdlet. The advantage of the new module is that you can easily connect to different tenants and it supports MFA. We are going to use the new Exchange Online PowerShell Module for this, if you haven’t used it before, then you can follow this short guide to install it and connect to Exchange Online. So that is the place where we are going to search. You can add email addresses to users or groups in different locations, but they all come together in your Exchange Online server. Especially aliases are sometimes hard to find, and you don’t want to open each mailbox to check if it’s using the email address that you need. Sometimes you need to find the user or a mailbox that is using a particular email address.

How to find the owner of an email address for free