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Knowledge Base & Operational DocumentationHow to Review Cybersecurity Readiness Before Moving Business Email to a New Provider
Moving email changes identity flows, message retention, spam controls, forwarding behavior, and administrator access. A technically successful migration can still create data exposure or account recovery gaps if those controls are not mapped.
What to check
Inventory mailboxes, shared accounts, forwarding rules, retention obligations, authentication methods, administrative roles, transport encryption, and recovery contacts. Confirm how migration tooling handles passwords, archives, and deleted users.
Recommended next step
Plan security controls and user communication alongside mailbox transfer. Validate access, audit visibility, spam protection, and recovery after cutover, then remove temporary migration credentials and permissions.
How Informatix Systems can help
Informatix Systems provides cybersecurity and business email migration services. We can assess the affected systems, clarify likely causes, and help plan a practical fix. Contact us with the platform involved, when the issue began, and non-sensitive error details.