O.P.  Messenger protocol and blocking
I'm bored of the online status checkers, and the lack of plugins (due to the bug fixes in msn). I have a few plugins though that can tell you when someone has deleted you from their contact list etc...
Does anyone know if there is a hole in the protocols that would allow a plugin to detect when someone has blocked you? There has to be something in the API to stop the user showing online to you when you're blocked, so it must just be a case of finding out where?
Any ideas?
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