[CentOS] Apparent BIND problem doing RBL lookups for Postfix

[Larry Vaden]

On Thu, Apr 15, 2010 at 3:18 PM, Ned Slider <ned at unixmail.co.uk> wrote:
> 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.

opendns resolves queries to zen.spamhaus.org and AFAIK all the major
DNSBLs.  Period.  End.

kind regards/ldv