I’m an ass. I didn’t read the instructions. I can at least disable the module per the instructions here. https://jetpack.me/support/subscriptions/
Now as for why it’s sending out old posts as new ones…. ???
I am having the same problem. The plugin is spamming subscribers with old emails. There is not enough ability to disable various features in Jetpack. It shouldn’t be that difficult to say “I don’t want this (or that) module””.
