Get help with Office 365 domains

Use these resources to get started with your own domain for email, web sites, and accounts in Office 365 operated by 21Vianet.

Understand domains

To have a personalized business email address, you set up a domain name with Office 365.

• How does adding a domain or changing DNS affect current email?

• How managing DNS records works in Office 365

• About your initial partner.onmschina.cn domain

• Learn some basics about DNS

• Read the Office 365 service description for domains

Get started

• Verify your domain (prove domain ownership)

• How to buy a domain

• Find your domain registrar or DNS host

• Create the required DNS records for using Office 365 with email on your domain

• Use a public website with Office 365

Switch plans or tenants

• Switch to a different Office 365 plan or subscription

• Remove a domain

Integration

• Move your email to Office 365