On Sun, Dec 04, 2005 at 03:18:29PM -0800, Steve Sobol wrote: > Blocking based on rDNS simply because it implies that a certain piece of > equipment is at that address is... not advisable.
Agreed. Those blocks aren't in place because there's a certain piece of equipment at those addresses (hostnames); they're in place because all of them have emitted spam. ---Rsk
