我也想知道如何設定呢？？我在MSN中找不到此設定。
請幫忙，謝謝。

只要將你想block的人加到聯絡人列表~~按著這個人按右鍵, 選封殺聯絡人就可以ga la~~

但 MickyGoUP 說是有辦法另其他user要先得我同意才可將我加進他們的MSN，應該有點似以前icq的authority，而並不是只block message from the specific user.
If just block message from specific users, i know how to do it too.
but anyway, thank you very much!

Sorry.  I misunderstood your question and set the wrong subject.  I have corrected the subject and hopefully will get an answer from someone.

功能表-->工具-->選項-->穩私-->選"當其他人....請通知我" (p.s要先取消"共有允許清單上....給我")

But i think this function is only alert me when other added me into their contact. But how can i stop them to add me lei??

But after you turn on that alert, when it notifies you next time, there should be two options:

1. Allow this person to see when you are online and contact you.

2. Block this person from seeing when you are online and contacting you.

If you select option 2, would MSN block that person permenantly?

jp123 :
That is the best one!

So, is it mean others still able to add me into their contact lists, but they won't see me online and can't contact me??
But anyway, thank you, mickey~~

Yes.. they won't be able see u online and even wont be able to contact you...
MSN has synchronize their passport with all the service MSN provided..
means once you Block that user in MSN messenger.. at the same time, that person cant send any email to your inbox in Hotmail/MSN..