[Jetpack] xmlrpc access showing up in WordFence

For some reason I don’t understand, when I login to my site and check WordFence’s live traffic feed, the xmlrpc.php call to Automattic’s servers shows up three times, with access times measured in seconds. This has not happened before so I assumed it was an attack on my xmlrpc.php from elsewhere. I’ve posted to the WordFence folks; they don’t know why it’s showing up either other than I may have activated something in Jetpack that is causing it.

If so, what did I activate?

This is what WordFence live traffic feed gives me:

Ashburn, United States left https://tikatu.com/musemoves/xmlrpc.php?for=jetpack&token=pEHCX6jYlozxT1%2A%40Ba5Yna%26br86rCR%213%3A1%3A0&timestamp=1480526330&nonce=zy3WgPKuzN&body-hash=kBkOun1MUEGWwbD55r%2B03J6MJ1I%3D&signature=feAgIRrJGJcf1kDqzCDw6oOa8QM%3D and visited https://tikatu.com/musemoves/xmlrpc.php?for=jetpack&token=pEHCX6jYlozxT1%2A%40Ba5Yna%26br86rCR%213%3A1%3A0&timestamp=1480526330&nonce=zy…
11/30/2016 12:18:50 PM (50 seconds ago) IP: 192.0.102.33 [block] Hostname: 192.0.102.33
Browser: undefined
Jetpack by WordPress.com

Again, I get this three times with the links changing each time, and it has only started recently (as in the past two weeks).

Thanks in advance for your help.