Hamilton365 provides specialist Microsoft 365 consulting and support services across Brisbane and South East Queensland. Engagements are handled directly by Jamie Hamilton, a senior M365 professional with MCSE Messaging certification, 25+ years of enterprise IT experience, and a decade of hands-on management of large-scale Microsoft 365 Identity and messaging environments.
Hamilton365's M365 expertise is grounded in real enterprise delivery: 100TB+ Exchange Online migrations, 99.9%+ DMARC compliance across 1.5 million emails per week, and Identity and access management for 200,000+ users across Queensland's education sector.
Exchange Online migrations (on-premises to cloud, small to large scale). Mail flow configuration, transport rules, and routing. Mailbox management and optimisation. Hybrid Exchange configuration and troubleshooting. Shared mailbox and distribution group management.
Entra ID (Azure AD) configuration and optimisation. Single Sign-On (SSO) and federated Identity setup. Role-based access control (RBAC) design and implementation. Automated user provisioning and lifecycle management. Privileged Identity Management (PIM). Conditional Access policy design, implementation, and review. Multi-Factor Authentication (MFA) deployment and governance.
DMARC, SPF, and DKIM implementation and enforcement. Microsoft Defender for Office 365, Safe Attachments, Safe Links, anti-phishing, and impersonation protection. Email security audits and remediation plans. Anti-spam and anti-malware policy configuration.
New M365 tenant setup and configuration. Tenant-to-tenant migrations for mergers, acquisitions, and rebrands. Licence audit and optimisation. Microsoft Secure Score improvement. Compliance and governance configuration in Microsoft Purview.
Microsoft 365 issues don't respect business hours. Hamilton365 is available from 4pm weekdays and all weekend for M365 consulting, emergency support, and project work, minimising disruption to business operations and allowing maintenance windows outside peak hours.
Phone: 0403 401 250 | Email: jamie@hamilton365.com.au | hamilton365.com.au
All Services | After-Hours Support | Tenant Migration