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What are the server details for Office 365 Small Business?

So you can access your email using a mobile device or software like Microsoft Outlook, you'll need to make sure that the settings are correct. If they're not correct, your email won't work.

How you do this will depend on what type of device you're using. We've got some FAQs for the most common devices that should help you - How do I manually set up my POP email software using Office 365?

If you already know how to check your settings and you just want to know what the server details are, then, see below:

Server details for Office 365 Small Business:

IMAP setting

  • Server name: outlook.office365.com
  • Port: 993
  • Encryption method: SSL

POP setting

  • Server name: outlook.office365.com
  • Port: 995
  • Encryption method: SSL


SMTP setting

  • Server name: smtp.office365.com
  • Port: 587
  • Encryption method: TLS

Not sure which email product you have? No problem,we can help you find the email product you're using.

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