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Business Resilience Technology Intelligence

Business Resilience guides and explainers, written in plain English for business owners and decision-makers.

Business Resilience

Moving from Exchange Server to Microsoft 365: What Businesses Need to Plan

Moving from Exchange Server to Microsoft 365 involves far more than copying mailboxes. Active Directory, shared mailboxes, public folders, applications, SMTP relays, DNS, security, devices, backup and the controlled retirement of Exchange itself all require deliberate planning. Microsoft supports several migration routes, but the correct method depends on the source environment — and the old server may retain a management role long after the last mailbox has moved.

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Business Resilience

Moving Between Microsoft 365 Tenants: What Businesses Need to Plan

When a business acquires another company and both already use Microsoft 365, the assumption is that consolidation should be straightforward. It is not. A Microsoft 365 tenant-to-tenant migration must address identities, domains, email, OneDrive, SharePoint, Teams, applications, devices, security and compliance — each as a separate workload. Microsoft now provides more native migration capability than it did several years ago, but no single tool automatically moves every setting, permission and dependency.

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Business Resilience

Moving from Google Workspace to Microsoft 365: What Businesses Need to Plan

Moving from Google Workspace to Microsoft 365 involves email, calendars, contacts, files, identities, permissions, applications, devices and user behaviour — not merely copying Gmail into Outlook. Microsoft now provides native migration tools for supported workloads, but the business must still assess its data, design the destination, test representative users, secure the tenant and retain Google Workspace until migration and recovery checks are complete.

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