Cloud Migration Readiness
What to understand before moving mail, files, applications or infrastructure to a new cloud or tenant.
Inventory identity and domains
Understand source and target accounts, domains, authentication, MFA and administrator ownership.
Map data and applications
Identify mailboxes, files, shared data, applications, databases and integrations that depend on the current environment.
Check DNS and mail flow
Record public DNS, MX records, aliases, connectors, certificates and other external dependencies.
Plan the user transition
Decide how users will sign in, when credentials change, how devices are updated and what communication they need.
Protect the source and target
Confirm backup, retention and rollback options before moving data.
Define cutover and cleanup
Know which changes happen during the maintenance window, how success is tested and which legacy systems can be retired later.
Use the guide as a conversation starter
The guide clarifies ownership and preparation. It does not replace environment-specific engineering or security review.
Need help applying this to your environment?
We can walk through the guide against your environment and separate quick improvements from deeper project work.