diff --git a/app/javascript/dashboard/components-next/NewConversation/components/ComposeNewConversationForm.vue b/app/javascript/dashboard/components-next/NewConversation/components/ComposeNewConversationForm.vue
index 41732ac2b..4d6d41dac 100644
--- a/app/javascript/dashboard/components-next/NewConversation/components/ComposeNewConversationForm.vue
+++ b/app/javascript/dashboard/components-next/NewConversation/components/ComposeNewConversationForm.vue
@@ -148,10 +148,21 @@ const isAnyDropdownActive = computed(() => {
 
 const handleContactSearch = value => {
   showContactsDropdown.value = true;
-  emit('searchContacts', {
-    keys: ['email', 'phone_number', 'name'],
-    query: value,
+  const query = typeof value === 'string' ? value.trim() : '';
+  const hasAlphabet = Array.from(query).some(char => {
+    const lower = char.toLowerCase();
+    const upper = char.toUpperCase();
+    return lower !== upper;
   });
+  const isEmailLike = /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(query);
+
+  const keys = ['email', 'phone_number', 'name'].filter(key => {
+    if (key === 'phone_number' && hasAlphabet) return false;
+    if (key === 'name' && isEmailLike) return false;
+    return true;
+  });
+
+  emit('searchContacts', { keys, query: value });
 };
 
 const handleDropdownUpdate = (type, value) => {