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.

__  ____  __________  ____ 
\ \/ /\ \/ / ____/ / / / / 
 \  /  \  / / __/ /_/ / /  
 / /   / / /_/ / __  / /___
/_/   /_/\____/_/ /_/_____/
                           

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