ArcTitan Cloud is a cloud-based email archiving solution designed to help organizations — including law firms — meet compliance and retention requirements across multiple regulatory frameworks (e.g., Sarbanes-Oxley, GDPR, state bar requirements). Emails are archived in real time as they pass through the mail server. Before archiving, the solution performs de-duplication (removing duplicate content and attachments), indexes content, compresses it into stubs, and stores it in encrypted format on Replicated Persistent Storage in a remote data center. Key operational characteristics: - Archives up to 200 emails per second - Searches a database of 30 million emails in under one second - No limit on simultaneous searches or results per search Retention and archiving policies can be applied at the user, client, department, or organization-wide level, allowing flexible compliance with varying industry-specific retention periods. Archived emails are accessible from any internet-connected device by authorized users. Search results can be viewed, exported to file, printed, or restored to the mail server. The solution includes tamper-evident audit logs to help administrators detect unauthorized access or alteration of archived data. It supports eDiscovery workflows, enabling fast retrieval of lost, misfiled, or deleted emails.