Larry Vaden wrote: > On Thu, Apr 15, 2010 at 3:03 PM, Ned Slider <ned at unixmail.co.uk> wrote: >> Changing dns to public services such as google or OpenDNS is not going >> to help as DNSBLs like Spamhaus will have blocked access by these >> services. Otherwise it would be simple to avoid paying for (business) >> access to Spamhaus. > > Au contraire, there are benefits/economies of scale to spamhaus.org > from having an aggregator like opendns. > Indeed, but not if you are charging for high volume and/or commercial use.