Kyocera Scanner SMTP Relay
Secure scan-to-email for office copiers and multifunction printers, powered by OAuth.
What Is This?
The Kyocera Scanner SMTP Relay bridges the gap between office copiers that only support basic SMTP and modern email providers like Microsoft 365 and Google Gmail that require OAuth authentication.
Instead of storing email passwords on your copier, you securely connect your Microsoft or Google account through this relay. When you scan a document, your copier sends it via SMTP to this relay, which then delivers it through your authenticated email account.
How It Works
Sign in with your Microsoft 365 or Google account through a secure OAuth flow. No passwords are shared with the relay.
Enter the SMTP relay address and your unique credentials into your copier's scan-to-email settings.
Scan documents as usual. The relay securely forwards your email through your connected account via the Microsoft Graph API or Gmail API.
Supported Providers
Work, school, and personal accounts
Personal and Workspace accounts
Send from @kyocerascanner.com
Security
- All connections encrypted with TLS 1.2+ (STARTTLS on port 587)
- OAuth tokens encrypted at rest with AES-256-GCM
- Email content is relayed in real-time and never stored
- Per-device unique credentials with automatic lockout protection
- DKIM, SPF, and DMARC email authentication
- Self-service password reset via email
About
This service is operated by Carrel's Office Solutions, a provider of office copiers, printers, and managed print services.
For questions or support, contact us at info@carrels.com.