Function Specification

※ Last updated: 2026-01-08

number	Major Category	Subcategory	Subcategory	Detailed Description	Note
1	Email Sending and Receiving	Reception	Email Reception	Receive emails forwarded from an external mail server to the client company and forward them to the client company's email after performing the specified conditional policies.
2		Transmission	Mail Sending	Receive emails forwarded from the customer's mail server to the outside and perform the specified conditional policy before forwarding to the outside.
3		Relay (Intermediate)	Relay Mail	Blocking Unauthorized Mail Relay
4	Conditional Policy	Attached file	General Document	Extension settings available	Predefine DRM/AIP Conversion Targets
5			DRM Document	DRM Encryption Types (DAC/MAC/GRADE), Creator Information Verification, DRM Encryption Document Decryption Permission Verification Settings Available	Includes permission mapping
6			AIP Document	AIP label, extension settings available	Includes permission mapping
7		Document Execution Policy	Send as is	Send the attachment as is without conversion when conditions are met.
8			Send after document conversion	Encryption of attached documents with configured policies (Encryption with DRM / Encryption with AIP)
9			Sending after decryption	Send as an attachment after decrypting into a public document that all users can view and edit.
10			Send after removing the attached document	Send only the body after removing the attached file from the email.
11			Call Blocking	Block email sending itself based on policy conditions
12			Performing Conditional Policies After Approval
13	High Availability	File Conversion	MS Throttling Management	Efficient file conversion support while maintaining the constraints of MS Throttling (retry queue management, etc.)
14		Mail Processing	Multi-Recipient Handling	Reconstruct emails by recipient group for traffic management when the types of converted files are the same.
15			Email Processing Performance	Possesses efficient email processing capabilities through a self-developed email service based on over 20 years of experience in email engine development.
16	Security and Audit	Audit Log	History Tracking	Manage and track file conversion and email sending/receiving history through session-based ID management.
17	Admin Page	Dashboard	Real-time Monitoring	Real-time monitoring of email transmission and reception status and attachment processing status	Dashboard Enhancement / Additional Development Planned
18		Conditional Policy	Sender	Processing Attachments and Applying Policies Based on Transmission Path	Priority Handling in Case of Policy Conflicts
19			Recipient	Processing Attachments and Applying Policies Based on the Receiving Path
20		Domain	Multi-Domain Support	Domain-specific policy support for multi-domain support	1:1 mapping required
21			Domain-specific routing support	Function to specify mail servers for sending/receiving by domain
22			Domain-specific relay settings	Specify the mail server to deliver via SHIELD Mail for each domain
23		API Integration	External System Integration	Building an external API integration support environment for mail events (mail reception, file conversion, mail transmission, etc.)
24	Approval System	Approver Management	Designating Approver	Registration of Approvers and Delegation Designation, Designation of Approver Groups
25		Approval Request	Condition-Based Approval Process	Support for Approval Processing Based on Conditional Policies
26		Email Notification	Status/Processing Notification	Providing email notification features based on policy processing status