No, you cannot use the outlook.com domain in your M365 tenant. I guess you can try setting up an email forwarding from your Microsoft Live ID-based outlook.com mailbox to whatever private domain you'll have in your own tenant. Answer from ITPartner365 on reddit.com
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Fit Small Business
fitsmallbusiness.com › microsoft-365-business-email-setup
How to Create a Business Email With Outlook in 5 Easy Steps
February 19, 2025 - To create an Outlook business email, you’ll need a custom email domain, aka what comes after the “@” symbol in your email (like “@fitsmallbusiness.com” instead of “@outlook.com”). You can get that by upgrading to a Microsoft 365 ...
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WPBeginner
wpbeginner.com › home › beginners guide › how to setup a custom branded email address with outlook (office365)
How to Setup a Custom Branded Email Address with Outlook (Office365)
August 21, 2024 - You can create a free ‘[email protected]’ account to use the service. However, if you want to create a professionally branded email address with Outlook.com, then you will need to sign up for a Microsoft 365 Business Premium account.
People also ask

Is Outlook email free for business?

Microsoft Outlook offers a free plan, but it doesn’t come with a custom domain (only an @outlook.com one), which may not be suitable for business use. It also only accommodates one user. Microsoft 365’s business plans start at $6 a month and let you use a custom email domain (e.g., [email protected]) and add multiple users to your organization. It also comes with the Microsoft Office productivity suite, including Word, Excel, and PowerPoint.

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fitsmallbusiness.com
fitsmallbusiness.com › microsoft-365-business-email-setup
How to Create a Business Email With Outlook in 5 Easy Steps
Should I use Outlook or Gmail for business email?

Use Outlook for your business email if you need a lot of email and cloud storage. Microsoft provides up to 50GB of mail storage and 1TB of cloud storage on all its Business plans. It’s also a good option for more productivity tools like a collaborative workspace or online video editor. Choose Gmail if you want an easier setup process and beginner-friendly interface or are more familiar with the Google Workspace productivity suite.

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fitsmallbusiness.com
fitsmallbusiness.com › microsoft-365-business-email-setup
How to Create a Business Email With Outlook in 5 Easy Steps
How do I create a professional email in Outlook?

To create a professional email in Outlook, you’ll first need to subscribe to a Microsoft 365 Business plan, which lets you add a custom domain to your email account to get a branded email address and not a generic “@outlook.com” one. After subscribing to a Microsoft 365 plan, create your new email address and finish setting up your account by adding a custom domain, inviting your team members, and installing the Microsoft 365 platform on your computer.

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fitsmallbusiness.com
fitsmallbusiness.com › microsoft-365-business-email-setup
How to Create a Business Email With Outlook in 5 Easy Steps
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Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 4690993 › how-do-i-create-a-business-email-address-in-outloo
How do I create a business email address in Outlook. - Microsoft Q&A
To better help you, do I need to confirm with you do you mean that you want to create a personal account (outlook.com or hotmail.com) or a Microsoft 365 for Business subscription account?
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Mailmeteor
mailmeteor.com › blog › outlook-business-email
How to Set Up Your Outlook Business Email (Guide w/ Pictures - 2024)
August 21, 2024 - Outlook for Web does not support business emails unless you follow the above instructions and create a Microsoft 365 Business account. Personal and Family tiers only work with “@outlook.com” addresses or other Microsoft email addresses such ...
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Microsoft Learn
learn.microsoft.com › en-us › microsoft-365 › admin › setup › setup-business-standard
Set up Microsoft 365 Business Standard with a new or existing domain - Microsoft 365 admin | Microsoft Learn
If you've just installed Outlook, on the Welcome page, select Next. Choose File > Info > Add Account. Enter your Microsoft email address and select Connect.
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SoftwareKeep
softwarekeep.com › blogs › how-to › set-up-office-365-email-for-business
Step by Step Guide to Set Up Microsoft 365 Business eMail
December 16, 2024 - Link an existing corporate domain, or purchase a new one. You can buy one directly from Microsoft or use another service like GoDaddy. Set up and authenticate your DNS settings via TXT record information using the instructions from your domain registrar. Create your business email address in Outlook.
Find elsewhere
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Reddit
reddit.com › r/office365 › all i need is a business email and a few apps
r/Office365 on Reddit: All I need is a business email and a few apps
July 10, 2024 - I have 365 Family and use the installable Office suite it provides, and Business Basic for the business email address ,OneDrive, Teams, etc. I think I am breaking the licensing terms by doing it this way but either way Microsoft are getting my money. ... What’s wrong with a hotmail address? Asking for a friend. ... Or outlook.com?
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Hi @David Costar ,

Welcome to our forum!

Will my outlook.com email address remain active after canceling my personal subscription? I believe the answer is yes, but need to confirm.

Yes, your outlook.com email address will remain active even after you cancel your personal subscription. You can still access your Outlook email for free by logging into outlook.com online. Your outlook.com email account is separate from your personal subscription, so you won’t lose access to your mailbox. However, you will lose your personalized email address and personalized email domain if you cancel your Outlook Premium subscription. But no emails will be lost or deleted, and you will still have access to your mailbox. You won’t be able to send or receive email using your personalized email address. Please note that your outlook.com addresses are yours, and the only requirement is to log in at least once a year. I hope this helps!

How can I use my outlook.com email address with my newly subscribed business account, instead of the ...onmicrosoft.com domain being used for email and account related access to external teams sites?

Agree with Q&A Assist.

Hope the above help!


If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

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To use your outlook.com email address with your newly subscribed business account, you can add it as a custom domain. This will allow you to use your own domain name for email and account related access to external Teams sites instead of the ...onmicrosoft.com domain. You can follow the steps outlined in the "Change your Microsoft 365 email address to use your custom domain" article to set this up. As for your first question, your outlook.com email address should remain active after canceling your personal subscription.


References:

  • Change your Microsoft 365 email address to use your custom domain
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Tutanota
blog.flock.com › outlook-for-business-email
Outlook for Business Email | Set-up, Alternatives and Comparison
If you don’t have your own domain, then you can purchase one from Microsoft. Next, you must add your email user ID and create a confirmed password to finish the Outlook business email setup process. Your user ID is the username you want for your email address (e.g., your [email protected]).
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Microsoft Learn
learn.microsoft.com › en-us › microsoft-365 › admin › setup › setup-outlook
Set up Outlook for email - Microsoft 365 admin | Microsoft Learn
After installing the apps in Microsoft 365, you'll want set up Outlook to start using email, calendar, and contacts. Here's how. Open the Start menu. Search for Outlook, and choose it. Enter your Microsoft 365 email address, and select Connect.
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Hello Janielu

Good Day

Thank you for publishing in Microsoft Community. We are happy to help you.   

Based on the description you have shared; we understand that you want to Add a business email onto free outlook.

->May I please verify the type of account you are using? Is it an M365 work/school Exchange/IMAP/POP account or a Microsoft/personal account like Hotmail/outlook.com?

->Also, may I verify the outlook version you are using? (File >Office Account) What version of Outlook do I have? - Microsoft Support Please share a screenshot like below.

 

Since you posted in the classic outlook category and if this is the version you are using, I can guide you through the process of adding your email to your existing Outlook account. Here are the steps:

  1. Open Outlook >Click on File, and select Add Account
  2. Enter your business email address
  3. Drop down Advanced Options and check the option: Let me setup my account manually >Click on Connect
  4. If prompted, enter your password for the account and select Done

You can also refer to this article Add an email account to Outlook for Windows - Microsoft Support

After that kindly restart the outlook.

Please note that our initial response may not always resolve the issue immediately. However, with your help and more detailed information, we can work together to find a solution.

We look forward to your reply. We will continue to assist you based on the information you provide. I sincerely appreciate your patience and cooperation. 

Thank you in advance for your understanding.

Sincerely,

Shajia Afrin | Community Moderator

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Hello Next Service,

Good day!

Thank you for posting to Microsoft Community. We are happy to help you.

Setting up a business email with Microsoft 365 can seem overwhelming at first, but I'm here to guide you through the process. Let's break it down into a few steps:

  1. Purchase a Microsoft 365 Subscription: If you haven't already, you'll need to sign up for a Microsoft 365 subscription. You can choose the appropriate plan based on your business needs, which includes email services along with other productivity tools. Purchase or trial an Office 365 for Business subscription via https://products.office.com/en-us/business/compare-more-office-365-for-business-plans, and some of the subscriptions.

Example: sign up for the ‘Microsoft 365 Business Premium’ subscription and follow all the steps.

  1. Choose a Domain Name: Next, you'll need to decide on a domain name for your business email. Ideally, it should reflect your company or brand name. If you already own a domain, you can use that. Otherwise, Microsoft offers domain registration services, or you can purchase one from a domain registrar.
  2. Configure DNS Settings: Once you have a domain name, you'll need to configure the DNS (Domain Name System) settings to point to Microsoft 365. This involves adding some specific DNS records, such as MX (Mail Exchanger) records, to your domain's DNS management panel. This step is crucial for routing your business emails correctly.

Reference: Add a domain to Microsoft 365 - Microsoft 365 admin | Microsoft Learn

  1. Create User Accounts: After configuring the DNS settings, you can start creating user accounts for your business. These accounts will have email addresses associated with your domain (e.g., ******@yourbusiness.com). Use the Microsoft 365 admin center or the Exchange Admin Center to add and manage user accounts.
  2. Set Up Email Clients: To access your business email, you have different options. You can use the web-based Outlook app (Outlook Web App) or configure third-party email clients like Microsoft Outlook, Apple Mail, or Thunderbird with your Microsoft 365 account. Each email client may have specific configuration steps, so it's best to follow the instructions provided by Microsoft or the client you're using.

Reference: Add an email account to Outlook - Microsoft Support

  1. Configure Email Security: It's crucial to configure proper security measures for your business email, such as enabling multi-factor authentication (MFA), setting up spam filters, and implementing email encryption if necessary. These measures help protect your account and ensure the confidentiality of your communications.

Remember, can assist you with any specific questions or issues you may encounter along the way. Please feel free to let us know if there are any questions or if we've got you wrong. We will keep assisting you based on the information you provide. We sincerely appreciate your patience and cooperation.

Sincerely,

Eben Ezer Tres | Microsoft Community Moderator

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Neo
neo.space › blog › outlook-for-business-email
Outlook Business Email : Pricing, Features & Account Creation Process
Outlook for Business, a part of Microsoft's Office suite, is a comprehensive productivity tool designed to manage business communications and tasks more effectively. It serves as a centralized platform where businesses can manage their email, calendars, contacts, and tasks all in one place.
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Branchleaf Digital
branchleafdigital.com › home › microsoft 365 from godaddy › microsoft 365 business email address: features and benefits
Microsoft 365 Business Email Address: Features and Benefits
August 1, 2023 - Microsoft 365 Email Essentials now only $4.99/month. Buy Now ... A business email address is an email address that includes your business’s domain name rather than a generic one such as, businessname@gmail, outlook, or yahoo.com. A branded business email benefits your business by making it appear credible.
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ZenBusiness
help.zenbusiness.com › websites domains emails › setting up email
How Do I Setup My Business Email To Work in Outlook for Windows ...
August 26, 2025 - Enter the password for your business email as the IMAP/POP Password. Keep in mind that the SMTP Username and Password are your business email address and the password for your business email.
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DejaFlow
dejaflow.com › blog › 2024 › 08 › 25 › outlook-business-email
How to Set Up Your Outlook Business Email in 2024? - DejaFlow
August 29, 2024 - You must check some things before you can set up Outlook for business emails. First, you need a Microsoft 365 Business Subscription. It must be an active subscription to create a custom business email address.
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White Peak Digital
whitepeakdigital.com › blog › how-to-setup-a-custom-email-with-microsoft-365
How to Setup a Custom Email Address with Microsoft 365
May 11, 2025 - With Microsoft 365, you not only get a custom email address that uses your domain but also access to the full Microsoft Office suite that consists of powerful tools that you can use across your entire business.