Office 365 SMTP Settings

Tech giant Microsoft groups a few of its software and services under the brand name Office 365. This cloud-powered productivity platform offers its subscribers various productivity software and related services. 

Office 365 offers business users: 

  • Microsoft Office Package – MS Word, PowerPoint, Excel, Outlook, and OneDrive. 
  • The freedom to use these tools in iMacs, PCs, mobiles, and tablets. 
  • OneDrive could storage up to 1 TB. 
  • On-time feature updates and free upgrades.  
  • Social Networking Services – Yammer integration, Exchange Server, SharePoint, Skype for Business, and Office Online. 

Benefits of Microsoft Office 365

 

  • Enhanced data and device protection with Microsoft Defender. 
  • Organized workflow with cross-functional digital notebook, OneNote. 
  • Data backup and security with built-in ransomware detection and OneDrive. 
  • Seamless collaboration with MS Office package (Word, Exxcel, PowerPoint, etc.) 
  • Ad-free email (Outlook) for business organization. 

Office 365 SMTP Settings

Server name: smtp.office365.com

User address:  User’s Office 365 address (for example, mark@domain.com) 

Port: 587 (with TLS) 

Encryption method: SSL/TLS

SMTP authentication: ticked

Authentication: Needed: your password

Sending limit: 10,000 emails/day

POP settings

Server name: outlook.office365.com

Port: 995

Encryption method: SSL

IMAP settings

Server name: outlook.office365.com

Port: 993

Encryption method: SSL

How to Configure Outlook for Microsoft 365?

 

  1. Once you have completed Office installations, go to the control panel/Outlook account profile.  
  2. Click on the Windows button and launch Outlook. 
  3. Choose a name for your profile. 
  4. Go to the advanced setup and click on Microsoft 365. 
  5. Add your official email address (e.g. mark@domain.com) and click on ‘connect’. 
  6. Choose an unique network ID (or, NetID) password. 
  7. Now, verify your identity through Duo multi-factor authentication. 
  8. Upon wizard configuration, Outlook will automatically connect your mailbox.  

The process is the same for MAC configuration. 

FAQs

1. What is the SMTP server for Outlook?

The SMTP server for Outlook is smtp.office365.com and the SMTP port number is 587. 

2. How do I find my SMTP address in Office 365? 

Go to the Outlook homepage and on the ‘toolbar’ section, click on setting. Then go to Mail and click on PoP and IMAP. On that page, the SMTP server, POP3, and IMAP4 are listed on the settings page. 

3. How do I send an email through SMTP Office 365?

Use Direct send, Microsoft 365, or Office 365 SMTP relay to send an email using SMTP Office 365. 

If your device/devices fail to configure/meet the requirements, try to manage an on-premise SMTP server to send messages from your device to others. 

4. Is SMTP the same as IMAP? 

Nom SMTP and IMAP are two different things. SMTP is for sending emails, while IMAP retrieves emails. SMTP deals with the server only to send emails and IMAP, however, deals with both the client and the server to receive emails.

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