However, you can request that an acknowledgment message be sent if a deliveryfailure prevents a message from arriving in the queue.
不过，您可以请求在传递失败妨碍了消息到达队列时发送一条确认消息。
2
While you can use SNMP notification for alerting, monitoring uptime via polling ensures that any notification deliveryfailure will not obscure these events.
当使用SNMP通知发出警告时，通过轮询来监控运行时间可确保所有的通知发生故障不会影响这些事件。
3
In the case of deliveryfailure for transactional messages, the message is sent to the transactional dead-letter queue on the source computer in all negative and in-doubt cases.