E-mail subscriptions are now handled by WordPress.Com.
NerveJam.Com doesn’t ever get to see your details.
How’s that for security?
To sign-up, enter your e-mail address in the sign-up form on the sidebar. (over on the right)
You will receive a confirmation e-mail – click the link in that e-mail to start receiving e-mails.
You can unsubscribe at any time by clicking the unsubscribe link at the bottom of all e-mails.