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