OSXMessageProxy
                                
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                        Maker event misspelled
It took me a while to notice this, but the maker event isn't spelled correctly - it's imessageRecieved and it should be imessageReceived. That explains why i couldn't get IFTTT notifications working when I ran through the set up again.
LOL. The real question is should I fix it and break all the people who got it to work or leave it and tell people to copy and paste?