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Business Systems House 2026
M365 Email Tenant Migration & Domain Sync
Microsoft 365 Exchange Online PowerShell DNS (MX/SPF/DKIM) Azure AD
M365 Email Tenant Migration & Domain Sync
Engineered and executed an enterprise M365 email domain migration, moving user mailboxes, aliases, and custom domain routing seamlessly.
Key Features & Implementation
- Mailbox Provisioning & Quota Management: Automated user licensing, storage allocation, and mailbox permission assignments via PowerShell.
- DNS Cutover & Mail Hygiene: Standardized SPF, DKIM, and DMARC records alongside MX cutover to ensure 100% mail deliverability.
- Coexistence & Migration Security: Established secure staging environments to migrate active mail archives with zero service disruption.