Emails stating the admin email was requested to be changed for WordPress sites

Got one of those emails for a site I manage around the same time as mentioned on reddit for a WordPress account that is only connected to WordPress jetpack. The site is self hosted, everything is up to date.

I do not use the email address / account mentioned at the site itself. Oh and DKIM / SPF on the email both pass so it was indeed send from WordPress. The mentioned WordPress account is indeed connected to JetPack.