You may have stumbled upon a bug which I've been aware of for a while, or perhaps a new version of the same bug. There are certain words which are being blocked by my host provider's security software (though they deny it); one of the words is C-U-R-L. If you have that word in your message, you get the "not authorized" error message when you hit submit.
Apparently, C-U-R-L is a command that can be used in a hacking attempt, so it's blocked. There are probably other words. The only solution at this time is to find a synonym for it; "roll" works in most cases.
If you didn't have C-U-R-L in your message, send me the text of your post in an e-mail and let me try and figure out what (new) word it is.
Foul
