无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

單項選擇題

You have an Exchange Server 2010 organization. 
You need to plan a message hygiene solution that meets the following requirements:.Spoofing must be minimized
.Open SMTP relays must be added to IP block lists automatically 
What should you include in the plan?()

A.Sender ID filtering and recipient filtering
B.Sender ID filtering and sender reputation
C.sender filtering and recipient filtering
D.sender reputation and recipient filtering

微信掃碼免費搜題