Tenancy health check for Microsoft 365 by Datacom

Datacom’s tenancy health check provides a deep dive into your Microsoft 365 tenant configuration, focusing on identity management, collaboration and global settings. Using our experience and established industry standards, we analyse your environment to identify security gaps, inefficiencies, and misconfigurations. You'll receive a detailed findings report with actionable recommendations to help you strengthen your Microsoft 365 setup, reduce risk and optimise for ongoing health and performance.

We cover everything from tenant branding and data residency, to audit logs, privileged access, MFA, guest access and Teams settings, so you get a full picture of where your environment stands and how to improve it.

Datacom’s tenancy health check for Microsoft 365 is a comprehensive, expert-led assessment of your Microsoft 365 tenant configuration. It’s designed to give you a clear view of your environment’s health, security posture and alignment with best practices. This assessment provides clarity if you're concerned about risk, looking to optimise performance, or just want assurance that things are set up right.

It’s a structured, in-depth review of key areas across your Microsoft 365 tenant, including global configuration, identity management and collaboration settings. Our team analyses your setup against recognised industry standards and uses our extensive Microsoft expertise to surface risks, inefficiencies and misconfigurations that could be affecting your organisation’s security or productivity.

At the end of the process, you’ll receive a detailed findings report that highlights any risks or gaps, along with actionable recommendations. This gives you a clear plan to improve security, streamline configuration and make sure your environment is working as it should.

What’s included and what you get:

The health check covers three core areas: Global tenant configuration, identity management and sharing and collaboration.

Global tenant configuration:

• Review of organisational and support contact details

• Assessment of branding and theming

• Evaluation of Microsoft’s access to corporate data

• Data residency review

• Notifications and user communications setup

• User self-service options for trial sign-ups and licence purchases

Identity management:

• Audit and analysis of sign-in and activity logs

• Directory sync health check

• Review of legacy authentication and disablement status

• Evaluation of app registration, OAUTH restrictions and risky sign-ins

• Privileged access role configuration

• MFA usage, methods and policies

• Global and custom password policy evaluation

• High-level review of conditional access policies

Sharing and collaboration:

• Management of guest and external user access

• Internal and external sharing settings for Teams and SharePoint

• Review of sharing defaults and access controls

• OneDrive sync restrictions and account settings

• Teams shared channels (internal and external) configuration

As a result of the tenancy health check, you will receive:

• A clear, detailed findings report with identified risks, gaps and misconfigurations

• Actionable remediation recommendations tailored to your environment

• Expert analysis benchmarked against security and compliance best practices

• Peace of mind that your tenant is secure, efficient and aligned with how your organisation works

FAQs:

• Who is this service for? This is ideal for organisations using Microsoft 365 that want to ensure their environment is secure, compliant and operating efficiently.

• How long does it take? The timeframe can vary depending on the size and complexity of your tenant, but most assessments are completed in two weeks.

• What happens after the assessment? You’ll receive a comprehensive report outlining any risks, misconfigurations, or gaps, along with recommended remediation steps. You can action these yourself or engage Datacom for support.

• Can Datacom help implement the recommendations? Yes. We can assist with remediation, optimisation or any broader security or collaboration improvements following the assessment.