Someone should own the everyday.
Microsoft 365 runs much of the working day. Account changes, permissions, mail flow, licences and security settings still need a named owner. The right managed service starts with a clear responsibility map—not an unlimited IT promise.
Define the service
Know what is managed. Know who decides.
The useful distinction is between everyday administration, specialist engineering and decisions only a business owner can make. Those responsibilities should be agreed before recurring fees or privileged access.
Approves
Access requests, retention policy, financial commitments and changes affecting the business.
Executes
Documented, authorised tenant administration and operational support inside the agreed service scope.
Escalates
Complex migrations, security incidents and work requiring capabilities outside the recurring agreement.
Free operating tools
Turn vague support promises into accountable decisions.
Three tools address distinct recurring needs: authority, leaver risk and actual monthly administration effort.
Who approves a change?
Download the administration responsibility matrix ↗Estimate monthly service workload ↗What happens when someone leaves?
Review the twelve-item leaver checklist ↗Browse all free operations tools ↗Cloud administration
Start with a service your team can actually govern.
Begin with the Microsoft 365 tasks that recur and become disruptive when nobody owns them.
Outsourced Microsoft 365 administration
A business may own Microsoft 365 licences but lack a named person to manage users, permissions, settings and recurring change.
Review service scope ↗02Microsoft 365 support for businesses
Business support spans account access, Outlook issues, Teams, SharePoint and user guidance, but the coverage must be explicit.
Review service scope ↗03Microsoft Entra ID administration
Identity configuration determines how people and applications authenticate, gain access and retain privileges across Microsoft services.
Review service scope ↗04Microsoft 365 security baseline assessment
An initial review should establish authentication, administrator privilege, sharing and configuration gaps before proposing remediation.
Review service scope ↗05Exchange Online administration
Mailboxes, shared mail, transport rules, aliases and anti-spam settings need ongoing ownership beyond the initial migration.
Review service scope ↗06SharePoint administration and governance
SharePoint usage grows quickly when site ownership, sharing models and information architecture lack oversight.
Review service scope ↗07Microsoft 365 licence optimisation
Licence reviews should match purchased plans and add-ons to actual users, features and administrative needs.
Review service scope ↗Identity and assurance
Protect access without disrupting work.
Access and identities
Microsoft 365 employee offboarding administration↗Security and governance
Microsoft 365 security baseline assessment↗The operating model
Define the support boundary before buying response times.
Commercial decisions
Compare scope, not only a monthly seat fee.
Support hours, number of users, administrative complexity, security features and engineering exclusions affect costs. A precise quote comes after a tenant inventory and capability review.
Explore the pricing frameworkAn operational decision
Who may grant access, and who must approve it?
Consider a request to give a new contractor access to a confidential SharePoint workspace. An administrator may be technically able to make the change, but that does not establish the business authority to approve it. A managed service should record the request owner, approval, minimum necessary role, affected data, audit evidence and a way to revoke access.
Approves the risk
Names the permitted data, retention expectations and who can authorise external sharing or cost.
Implements the change
Uses the narrowly appropriate role and confirms the requested outcome, inside an agreed working-hours boundary.
Reconciles exceptions
Reviews privileged changes, outstanding leavers and access that has outlived its purpose.
Microsoft publishes least-privileged administrator roles by task. Real role selection also depends on licences, tenant configuration and the approvals actually established by the customer's organisation.
Estimate your own support workload before requesting a managed-service price; the tool does not generate a supplier quote.
A clear place to begin
Start with the tenant you actually have.
Tell us your users, main Microsoft 365 workloads and current support gaps. We can assess an appropriate scope without pretending every business needs the same service.