Why Microsoft 365 Backup Matters More Than Ever for MSPs
As Australian organisations continue shifting critical workloads to the cloud, many are placing Microsoft 365 at the heart of their digital operations. According to Syncro’s 2025 MSP industry survey, 60% of MSPs report that Microsoft 365 supports more than 80 % of their client base, highlighting how central the platform has become to managed services.
Yet even as reliance grows, significant protection gaps persist. The same survey found that nearly 30 % of MSPs have experienced preventable Microsoft 365 client data loss that could have been avoided with dedicated backup.
For many MSPs, existing Microsoft 365 backup solutions cover the basics—Exchange, OneDrive, SharePoint, and standard restore options—but fall short of comprehensive protection. These gaps not only expose clients to risk but also limit MSPs’ ability to deliver differentiated, high-value services.
From Synology’s work with managed service providers across Australia and the region, one theme consistently emerges: Microsoft 365 availability does not equal data protection. This distinction becomes even more critical under the SaaS shared responsibility model.
Shared Responsibility in SaaS Backup: Key Backup Capabilities MSPs Should Prioritise
While providers like Microsoft ensure service availability, MSPs and their clients remain responsible for protecting and recovering their data. As Grant Crough, CISO at LEAP Strategy, explains, “From an MSP perspective, SaaS resilience is a shared responsibility. Microsoft runs the service, but partners and customers still own data protection and recovery.” Understanding this shared responsibility is critical for MSPs managing multiple tenants, as it shapes how backup policies are designed, risks are mitigated, and recovery processes are implemented. With the right approach, MSPs can ensure reliable data protection, maintain compliance, and respond confidently when incidents occur.
1. Protect all collaboration channels
Microsoft Teams has become the hub for communication and collaboration, but 1:1 chats are often overlooked. These conversations can be critical for audits, investigations, or legal evidence. Backup solutions need to cover all channels while maintaining data integrity and accessibility.
2. Build cyber-resilient backup strategies
Modern attacks target backups as aggressively as production systems.Immutability and air-gapped storage help ensure backup copies can’t be altered or wiped, giving MSPs a clean recovery path. The key is having these protections built into daily operations, so restores remain dependable during an incident.
3. Simplify management and maintenance
Relying on multiple vendors adds operational complexity, slows onboarding, and increases troubleshooting overhead. Streamlined backup tools allow MSPs to manage multiple tenants efficiently, reducing costs and improving service delivery.
4. Consider compliance and data sovereignty
Regulations like GDPR and HIPAA, along with client requirements, make controlling where backups are stored increasingly important. Ensuring backups remain in compliant regions helps MSPs maintain trust and meet client expectations.
Final Thoughts
As Microsoft 365 continues to sit at the core of modern business operations, backup can no longer be treated as a secondary or “set-and-forget” task. For MSPs, the shared responsibility model means owning data protection and recovery outcomes across increasingly complex, multi-tenant environments. This requires more than basic coverage. It calls for comprehensive collaboration protection, immutability built into backup by design, a single management platform, and careful attention to data sovereignty to ensure compliance.
By rethinking Microsoft 365 backup through this lens, MSPs can close protection gaps, reduce operational risk, and deliver more resilient, higher-value services to their clients. When incidents occur, as they inevitably will, the ability to restore quickly, cleanly, and predictably is what ultimately defines trust and long-term partnership.
