Jetpack subscription question

I just started a blog about a week ago. I have email subscriptions set up through Feedburner, but I didn’t realize that my Jetpack had a subscription option under my comment box. Only a few people subscribed to Jetpack before I noticed the issue. Is there a way that I can take those subscribers off the list without completely deactivating Jetpack’s email service? I like using Jetpack so that people can subscribe to the comments.

Thank you!
Sarah