diff --git a/src/main/webapp/WEB-INF/jsp/web/com/webLayout.jsp b/src/main/webapp/WEB-INF/jsp/web/com/webLayout.jsp
index d67a23b2..784f1baa 100644
--- a/src/main/webapp/WEB-INF/jsp/web/com/webLayout.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/com/webLayout.jsp
@@ -53,7 +53,7 @@ content="default-src * self blob: data: gap:; style-src * self 'unsafe-inline' b
 <script type="text/javascript" src="<c:url value='/js/web_common.js'/>"></script>
 <script src="/kccadrPb/usr/script/postcode.js"></script>
 <!-- 다음 우편번호검색 js -->
-<script type="text/javascript" src="<c:url value='/js/kccadr/kccadrCom.js?3'/>"></script>
+<script type="text/javascript" src="<c:url value='/js/kccadr/kccadrCom.js?5'/>"></script>
 <%-- <script type="text/javascript" src="<c:url value='/js/kccadr/kccadrConstants.js'/>"></script> --%>
 <!-- 전자조정 공통 -->
 
diff --git a/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep1.jsp b/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep1.jsp
index d206c65a..8ea03b76 100644
--- a/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep1.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep1.jsp
@@ -194,7 +194,7 @@ $( document ).ready(function(){
 									<label for="rpplEmail1${status.index}" class="label">이메일아이디 입력</label>
 									<form:input path="adjstRpplList[${status.index}].rpplEmail1" id="rpplEmail1${status.index}" value="${not empty emailSplit ? emailSplit[0] : ''}" size="20" cssClass="input_email" placeholder="이메일 입력" onkeyup="onlyAlphabetNumberEmail(this)"/>@
 									<label for="rpplEmail2${status.index}" class="label">이메일공급자 입력</label>
-									<form:input path="adjstRpplList[${status.index}].rpplEmail2" id="rpplEmail2${status.index}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="예) naver.com"/>
+									<form:input path="adjstRpplList[${status.index}].rpplEmail2" id="rpplEmail2${status.index}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="예) naver.com" onkeyup="onlyAlphabetNumberEmail(this)"/>
 									<label for="rpplEmailSelect${status.index}" class="label">이메일공급자 선택</label>
 									<kc:select codeId="ADR030" defaultText="직접입력" id="rpplEmailSelect${status.index}" name="rpplEmailSelect${status.index}" defaultValue="" onChange="emailSelect(this)"/>
 								</td>
@@ -456,7 +456,7 @@ $( document ).ready(function(){
 									<form:input path="adjstRpplList[${status.index}].rpplEmail1" id="rpplEmail1${status.index}" value="${not empty emailSplit ? emailSplit[0] : ''}" size="20" onkeyup="onlyAlphabetNumberEmail(this)"
 												cssClass="input_email" placeholder="이메일 입력"/>@
 									<label for="rpplEmail2${status.index}" class="label">이메일공급자 입력</label>
-									<form:input path="adjstRpplList[${status.index}].rpplEmail2" id="rpplEmail2${status.index}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="예) naver.com"/>
+									<form:input path="adjstRpplList[${status.index}].rpplEmail2" id="rpplEmail2${status.index}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="예) naver.com" onkeyup="onlyAlphabetNumberEmail(this)"/>
 
 									<label for="rpplEmailSelect${status.index}" class="label">이메일공급자 선택</label>
 									<kc:select codeId="ADR030" defaultText="직접입력" id="rpplEmailSelect${status.index}" defaultValue="" name="rpplEmailSelect${status.index}" onChange="emailSelect(this)"/>
diff --git a/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep2.jsp b/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep2.jsp
index a3b4ad2d..98e8012e 100644
--- a/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep2.jsp
+++ b/src/main/webapp/WEB-INF/jsp/web/kccadr/adjst/adjstReqRegistStep2.jsp
@@ -263,7 +263,7 @@
 								<label for="rpplEmail1" class="label">이메일아이디 입력</label>
 								<form:input path="rpplEmail1" size="20" cssClass="input_email" placeholder="이메일입력" onkeyup="onlyAlphabetNumberEmail(this)"/>@
 								<label for="rpplEmail2" class="label">이메일공급자 입력</label>
-								<form:input path="rpplEmail2" size="20" cssClass="input_email" placeholder="ex) naver.com"/>
+								<form:input path="rpplEmail2" size="20" cssClass="input_email" placeholder="ex) naver.com" onkeyup="onlyAlphabetNumberEmail(this)"/>
 
 								<label for="rpplEmailSelect${status.index}" class="label">이메일공급자 선택</label>
 								<kc:select codeId="ADR030" defaultText="직접입력" id="rpplEmailSelect" defaultValue="" name="rpplEmailSelect" onChange="emailSelect(this)"/>
@@ -465,7 +465,7 @@
 									<label for="rpplEmail1${chgId}" class="label">이메일아이디 입력</label>
 									<form:input path="rpplEmail1" id="rpplEmail1${chgId}" value="${not empty emailSplit ? emailSplit[0] : ''}" size="20" cssClass="input_email" onkeyup="onlyAlphabetNumberEmail(this)" placeholder="이메일입력"/>@
 									<label for="rpplEmail2" class="label">이메일공급자 입력</label>
-									<form:input path="rpplEmail2" id="rpplEmail2${chgId}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="ex) naver.com"/>
+									<form:input path="rpplEmail2" id="rpplEmail2${chgId}" value="${not empty emailSplit ? emailSplit[1] : ''}" size="20" cssClass="input_email" placeholder="ex) naver.com" onkeyup="onlyAlphabetNumberEmail(this)"/>
 									<label for="rpplEmailSelect${status.index}" class="label">이메일공급자 선택</label>
 									<kc:select codeId="ADR030" defaultText="직접입력" id="rpplEmailSelect${chgId}" defaultValue="" name="rpplEmailSelect" onChange="emailSelect(this)"/>
 
diff --git a/src/main/webapp/js/kccadr/kccadrCom.js b/src/main/webapp/js/kccadr/kccadrCom.js
index fc5877b6..7dfa1616 100644
--- a/src/main/webapp/js/kccadr/kccadrCom.js
+++ b/src/main/webapp/js/kccadr/kccadrCom.js
@@ -366,7 +366,13 @@ function onlyAlphabetNumber(thisObj) {
 }
 
 function onlyAlphabetNumberEmail(thisObj) {
-	thisObj.value = thisObj.value.replace(/[^0-9a-zA-Z\.]/gi, "");
+	thisObj.value = thisObj.value.replace(/[^0-9a-zA-Z\.\_\-]/gi, "");
+	//thisObj.value = thisObj.value.replace(/^[0-9a-zA-Z]([-_\.]?[0-9a-zA-Z])*/gi, "");
+	//thisObj.value = thisObj.value.replace(/^([\w\.\_\-])*[^0-9a-zA-Z\.\_\-]/gi, "");
+	//thisObj.value = thisObj.value.replace(/^([\w\.\_\-])*[^0-9a-zA-Z\.\_\-]/gi, "");
+	
+	
+	
 }
 
 function getChkLen(name) {