Change the checkbox of jetpack-per-post-subscribe default to checked

I enabled on my functions.php the filter

add_filter( ‘jetpack_allow_per_post_subscriptions’, ‘__return_true’ );

However i want the checkbox that shows up ( Don’t send this to subscribers ) to be checked by default, i don’t want to have to check it every time i publish a new post. My blog publishes more than 10 posts and only want to send 1 or 2 per day to subscribers so its much easier for me to have it checked by default