-This file maps each file available in the backports.org archive system to
-the package from which it originates. It includes packages from the
-DIST distribution for the ARCH architecture.
+This file maps each file available in the backports.debian.org archive
+system to the package from which it originates. It includes packages
+from the DIST distribution for the ARCH architecture.
You can use this list to determine which package contains a specific
file, or whether or not a specific file is available. The list is