diff --git a/src/main/java/com/eactive/apim/portal/qna/entity/InquiryComment.java b/src/main/java/com/eactive/apim/portal/qna/entity/InquiryComment.java
index c76efe3..d66f4a5 100644
--- a/src/main/java/com/eactive/apim/portal/qna/entity/InquiryComment.java
+++ b/src/main/java/com/eactive/apim/portal/qna/entity/InquiryComment.java
@@ -35,4 +35,16 @@ public class InquiryComment extends Auditable implements Serializable {
 
     @Column(name = "ADMIN_YN", length = 1)
     private String adminYn = "N";
+
+    public void markDeleted() {
+        this.delYn = "Y";
+    }
+
+    public boolean isDeleted() {
+        return "Y".equals(this.delYn);
+    }
+
+    public boolean isAdmin() {
+        return "Y".equals(this.adminYn);
+    }
 }
diff --git a/src/main/java/com/eactive/apim/portal/template/entity/MessageCode.java b/src/main/java/com/eactive/apim/portal/template/entity/MessageCode.java
index bd18da5..e9693e5 100644
--- a/src/main/java/com/eactive/apim/portal/template/entity/MessageCode.java
+++ b/src/main/java/com/eactive/apim/portal/template/entity/MessageCode.java
@@ -29,6 +29,9 @@ public enum MessageCode {
     // 관리자 영역
     APP_REGISTER_APPROVED("앱 등록 승인", "FM_APIM009", Channels.EMAIL),
     APP_REGISTER_REJECTED("앱 등록 거절", "FM_APIM010", Channels.EMAIL),
+
+    // Q&A 댓글 등록 (DJBank 커스텀)
+    INQUIRY_COMMENT_CREATED_ADMIN("Q&A 댓글 등록 알림", null, Channels.NONE),
     
     
     // API상태 모니터링