diff --git a/src/main/webapp/WEB-INF/jsp/web/kakao/sent/KakaoSentDetailView.jsp b/src/main/webapp/WEB-INF/jsp/web/kakao/sent/KakaoSentDetailView.jsp
index bcc03db8..d180fcf3 100644
--- a/src/main/webapp/WEB-INF/jsp/web/kakao/sent/KakaoSentDetailView.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/kakao/sent/KakaoSentDetailView.jsp
@@ -700,7 +700,7 @@ function previewPhone(){
 											
 											<c:choose>
 												<c:when test="${result.statusCd eq '04' }">
-													예약취소(<c:out value="${result.canceldate }" />)
+													예약취소(<fmt:formatDate pattern = "yyyy-MM-dd HH:mm" value = "${result.cancelDate }" />)
 												</c:when>
 												<c:when test="${result.statusCd ne '03' }">
 													<ec:code codeId="ITN057" code="${result.statusCd }" />
@@ -784,6 +784,7 @@ function previewPhone(){
 								</div>
 							</div>
 							<p class="table_bottom_txt">* 전체건수를 클릭하면 받는 사람 상세정보를 확인하실 수 있습니다.</p>
+							<p class="table_bottom_txt">* 대체문자 발송 성공 시, 성공건수로 집계됩니다.</p>
                               </div>
                           </div>
                           <!--// 상세결과-->