Sorry, we have to be sure. This helps us prevent abuse of our e-mail system by automated programs. Just look at the letters depicted below, and type what you see into the provided field.

 ___  _____   _______ _____ 
/ __|/ __\ \ / /_   _|_   _|
\__ \ (_ |\ V /  | |   | |  
|___/\___| |_|   |_|   |_|  
                            

I can't make sense of this--give me another one