Hi there,
Jetpack uses XML-RPC to communicate with your site. However, it’s important to note that Jetpack also includes several features that help protect your site against common XML-RPC attacks. Disabling XML-RPC can interfere with Jetpack’s functionality and other applications that may rely on it.
We takes security very seriously, and it continually updates its features to ensure your site is protected. If you want to learn more about Jetpack’s features and how we use XML-RPC, check out the following link:?Jetpack and XML-RPC.
If you have concerns about security or if you’re experiencing issues, please feel free to provide your site URL for further assistance.
If you want it to remain private, you can also contact us via this contact form:
https://jetpack.com/contact-support/?rel=support&hpi=1
If you choose to reach out directly, please include a link to this thread.
Thanks!