Maintainers for dbus-x11 are Utopia Maintenance Team <pkg-utopia-maintainers@lists.alioth.debian.org>.
You may want to refer to the following packages that are part of the same source: dbus, dbus-1-doc, dbus-bin, dbus-daemon, dbus-session-bus-common, dbus-system-bus-common, dbus-tests, dbus-user-session, libdbus-1-3, libdbus-1-dev.
You might like to refer to the dbus-x11 package page, to the Package Tracking System, or to the source package src:dbus's bug page.
If you find a bug not listed here, please report it.