noun
response message; greeting message
In computing, a message sent in reply, such as an automated greeting or acknowledgment. Often used for email auto-replies, chat bot responses, or system notifications.
メールを送ると、すぐに応答メッセージが返ってきた。
When I sent the email, a response message came back immediately.
このシステムでは、エラー時に応答メッセージが表示されます。
In this system, a response message is displayed when an error occurs.