CentOS - Jul 2014 - Questoin on iptables

I am getting this error...

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.7: Couldn't load target
`Spamhaus':/lib64/xtables/libipt_Spamhaus.so: cannot open shared object
file: No such file

yum provides says not found also.
CentOS 6.5 x86_64


Thoughts?
Thanks,

Jerry