OT: Building a DNS blackhole server

[carlopmart]

Hi all,

 Actually, I have two OpenBSD 4.9 servers one as a primary DNS server 
and the second acting as a slave. I would like to implement a DNS 
blackhole in both servers. Reading and searching docs about this topic I 
have found this comparision table in wikipedia:

https://secure.wikimedia.org/wikipedia/en/wiki/Comparison_of_DNS_blacklists

 But, what is your opinion about this table?? What are the most 
reliable suppliers??? Which of these lists is sure to be deployed in a 
production environment? I do not want to generate more false positives 
than necessary.

Thanks.
--
CL Martinez
carlopmart {at} gmail {d0t} com