RelayFax is a powerful email-to-fax and fax-to-email fax server. RelayFax Pro automates the process of sending, receiving and managing your network fax traffic. By integrating into existing email systems, RelayFax provides full faxing capabilities from your desktop. Features include new fax engine, CAPI 2.0 support, DID routing, OCR inbound routing, SMTP client, fax scheduling, caller ID fax routing, and Outlook address book integration.