Shoutbox

I'm sure many of you know this, how can I know when someone has blocked me?? do I need any special plugin?? I know that with the stuffplug I can see when someone deletes me from his contacts list, but I don't know if someone has blocked me.....or do I?????
Please someone help me with this!!!

um... the only way I know of is via a blockchecker with none work due to microsofts cunning actions.

Yep there used to be loads of block checkers but now none of them work. Please see : http://shoutbox.menthix.net/showthread.php?tid=30637.