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Questions about changing default domain in Office 365 tenancy
Hello, We're going to be changing domains and as such, will need to change our Office 365 tenancy default domain (i.e. from company.com to new-company.com). We are doing 100% cloud hosted Offic...
Hello
1.) If you make domain changes just on the tenant, your users aren't impacted. If you change the UPN from the user, they will have changes.
2.) They have to re-login after the changes, and it will automatically get a new configuration. I can't tell you anything about the duration.