Can I unsubscribe from just Xcode announcements?

Neither I nor the dev team I work in use Macs, and none of our orbs on CircleCI use Xcode. As such I’d prefer not to receive announcements of new Xcode images.

I’ve muted the xcode tag in Discourse, but I still get the notification emails — I think because they’re also in the Announcements category (which I generally do want to subscribe to).

Is there any way I can avoid getting xcode emails while still receiving other announcements?