Editing the text presented by the Subscribe2 token

Hello all. I’m trying to customize the text shown to readers when I place the Subscribe2 token into individual posts.

Right now, it just says “Email”, then shows box and subscribe/unsubscribe buttons. I’d like to make that message a bit warmer, shall we say.

You can see exactly what I mean at: https://chrisparente.com/2012/10/31/what-makes-content-great/

(I added the “want to subscribe directly? text by hand)

Thanks in advance for any help.