ServingNew York, New Jersey, and Connecticut
24/7 incident response1-800-868-8189Contact GDF

Mailboxes / audit logs / transport rules

Email forensics: Microsoft 365, Google Workspace and legacy on-prem

Reviewed on .

Preserve and analyze mailboxes, audit logs, transport rules and journaled archives across Microsoft 365, Google Workspace, hybrid Exchange and legacy on-premise systems.

Get a free consultation
Chain-of-custody workflow from source identification through preservation, examination, and reporting
Mailbox preservation preserves both messages and the unified audit log that explains their movement.

Email is the most common source of evidence in commercial matters, and the most commonly mishandled. We collect mailboxes with audit-log support so downstream review can reason about who did what, when, from where.

Common scopes: full mailbox preservation with unified audit log export, journal-archive extraction, transport-rule and mail-flow snapshots, calendar and contact preservation, and reconstructing the audit trail of a mailbox rule that hid inbound messages. See email and Microsoft 365 forensics for the standard scope.

For business-email-compromise (BEC) matters, pair with incident response and read our note on the first 24 hours of a BEC.

Discuss this matter with GDF

Confidential intake reviewed by a New York examiner. Reference the deadline, the devices or accounts involved, and how counsel or IT wants to receive the initial call.

Prefer email? Use gdfleads@evestigate.com. 24/7 line: 877.504.3580.

Include deadline and evidence type. Do not paste passwords, health data, payment data, or government identification.

Screened via Cloudflare Turnstile.