SecureTag
ActiveEmail classification and automatic SharePoint backup for Microsoft 365.
SecureTag is an enterprise-grade Outlook add-in that makes email classification, automatic backup, and compliance auditing effortless.
With one click, users classify emails using built-in categories (Important, Legal, Compliance, Project) or custom tags. Tagged emails are automatically converted to .eml format and securely uploaded to a SharePoint library within your own Microsoft 365 tenant—preserving full metadata including headers, attachments, and custom properties.
Your data never leaves your tenant. Search archived emails by sender, subject, attachments, or classification anytime in SharePoint.
See SecureTag in Action
Visit our interactive product site to explore the Outlook add-in interface, see the classification workflow, and request a live demo tailored to your organization.
Who It's For
- Compliance officers needing audit trails
- Legal teams managing discovery and retention
- Organizations with regulatory classification requirements
- IT administrators seeking email backup solutions
Key Features
- One-click email classification in Outlook
- Automatic backup to SharePoint (.eml format)
- Multi-tag support for single emails
- Complete audit trail (who, when, what)
- Full metadata preservation
- Real-time backup status tracking
- Works on Outlook desktop, web, and mobile
Full product details at securetag.n2con.com
The SecureTag product site remains live at its dedicated subdomain. Visit for full product details, demo requests, and licensing information.
Related Resources
Developed by Chris Sewell
SecureTag was built by Chris while working with N2CON to solve email classification challenges for a client. N2CON now supports the tool and makes it available to other organizations facing similar needs.