MSN Messenger was a popular instant messaging service that was discontinued in 2013. If you are trying to check if you have been blocked on MSN Messenger, it is important to note that the service is no longer available. Therefore, it is not possible to check if you have been blocked on MSN Messenger.
MSN Messenger was a popular instant messaging service that was launched in 1999. It allowed users to send and receive instant messages, as well as share files and participate in video calls. MSN Messenger was one of the most popular instant messaging services in the world, with over 300 million active users at its peak. However, the service was discontinued in 2013, and users were encouraged to switch to Skype.