You annoy the hell out of someone, say something rude or mean, or make them feel really awkward.
By the way, don't do any of those things
u dont
There are several services that allow one to check if they have been blocked on MSN. There is a website called MSN Block Checker that allows you to check whether someone's MSN account is online or not, letting you know if they have blocked you.
you dont
There are some ways of doing this. Finding out the website's IP address and putting a block on it can block MSN. There is also some software available with parental blocks, and you can list MSN as one of those that would get blocked.
No, when blocked it means you are not able to send or receive messages, pictures etc to or from the msn user.
you are probaly blocked
no
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If you go to www.blockyell.com you can see who has blocked you.
Same as msn messenger since msn is blocked they use msm as it's the closest thing to it.
MSN blocks you if you misuse someones messenger account or when another person continues to message you with scams and offers which you did not ask for. Someone sending pornographic material to your email messenger account and also it has been blocked in the searches on the MSN website.
You can go to www.blockyell.com and see who blocked you.