On Mon, 2011-09-05 at 14:32 +0100, Oliver Howe wrote: > So does that mean that the combined sender rates for both these hosts is
> 135.9 + 136.2 = 272.1
> or is the combined sender rates 136.2 for these two?
The latter. The default key for ratelimiting (if not defined) is the
sending host IP address.