Does Microsoft 365 include email hosting?
Yes. Microsoft 365 business plans include hosted business email through Exchange Online, so companies can use email as part of their subscription.
Microsoft 365 Business Basic, Business Standard, and Business Premium all include business email services. That allows organisations to create professional mailboxes, use Outlook, and connect a custom domain such as yourname@yourcompany.com.
In practice, Exchange Online provides hosted mailboxes and integrates with other Microsoft 365 tools. To use branded business email, a company usually needs to connect an existing domain or buy one during setup.