diff --git a/src/store/api/groups.js b/src/store/api/groups.js
index 385770a4ecd6..faf6f32bd46e 100644
--- a/src/store/api/groups.js
+++ b/src/store/api/groups.js
@@ -59,6 +59,15 @@ export const groupsApi = baseApi.injectEndpoints({
         params: { tenantFilter: tenantDomain, userId },
       }),
     }),
+    listGroupSenderAuth: builder.query({
+      query: ({ tenantDomain, groupId }) => ({
+        path: '/api/ListGroupSenderAuthentication',
+        params: {
+          TenantFilter: tenantDomain,
+          GroupId: groupId,
+        },
+      }),
+    }),
   }),
 })
 export const {
@@ -69,4 +78,5 @@ export const {
   useListGroupMembersQuery,
   useListGroupOwnersQuery,
   useListUserGroupsQuery,
+  useListGroupSenderAuthQuery,
 } = groupsApi
diff --git a/src/views/identity/administration/EditGroup.jsx b/src/views/identity/administration/EditGroup.jsx
index 7e81fc66306e..7f3bd6af78a8 100644
--- a/src/views/identity/administration/EditGroup.jsx
+++ b/src/views/identity/administration/EditGroup.jsx
@@ -18,6 +18,7 @@ import {
   useListGroupMembersQuery,
   useListGroupOwnersQuery,
   useListGroupQuery,
+  useListGroupSenderAuthQuery,
 } from 'src/store/api/groups'
 import { useDispatch } from 'react-redux'
 import { ModalService } from 'src/components/utilities'
@@ -41,6 +42,13 @@ const EditGroup = () => {
     isSuccess,
   } = useListGroupQuery({ tenantDomain, groupId })
 
+  const {
+    data: SenderAuth = {},
+    isFetching: SenderAuthisFetching,
+    error: SenderAuthError,
+    isSuccess: SenderAuthIsSuccess,
+  } = useListGroupSenderAuthQuery({ tenantDomain, groupId })
+
   const {
     data: members = [],
     isFetching: membersisFetching,
@@ -97,6 +105,7 @@ const EditGroup = () => {
       setQueryError(true)
     }
   }, [groupId, tenantDomain, dispatch])
+
   const onSubmit = (values) => {
     const shippedValues = {
       tenantID: tenantDomain,
@@ -154,6 +163,12 @@ const EditGroup = () => {
                   {isSuccess && (
                     <Form
                       onSubmit={onSubmit}
+                      initialValues={{
+                        ...(group[0].calculatedGroupType === 'Microsoft 365' ||
+                        group[0].calculatedGroupType === 'Distribution List'
+                          ? { allowExternal: !SenderAuth.enabled }
+                          : {}),
+                      }}
                       render={({ handleSubmit, submitting, values }) => {
                         return (
                           <CForm onSubmit={handleSubmit}>
@@ -304,8 +319,18 @@ const EditGroup = () => {
                   {isFetching && <CSpinner />}
                   {isSuccess && (
                     <>
-                      This is the (raw) information for this group.
-                      <pre>{JSON.stringify(group, null, 2)}</pre>
+                      <div>
+                        This is the (raw) information for this group.
+                        <pre>{JSON.stringify(group, null, 2)}</pre>
+                      </div>
+                      <div>
+                        This is the (raw) information for SenderAuth.
+                        {SenderAuthisFetching && <CSpinner />}
+                        {SenderAuthIsSuccess && <pre>{JSON.stringify(SenderAuth, null, 2)}</pre>}
+                        {SenderAuthError && (
+                          <div>Error fetching SenderAuth data: {SenderAuthError.message}</div>
+                        )}
+                      </div>
                     </>
                   )}
                 </CCardBody>