DAVID wrote:
I have the ip-in-rdns-cc-reject turned on and for the most part it is
stopping 90% or better of my spam. I still have a few that are getting
thru. Is it because the rdns cc code is not set in the abusive domain
or is it because they are configured to imitate the us cc?
TM
Dave
reject-ip-in-cc-rdns: Reject connections from servers with rDNS
names* that contain their IP address and end in a two-character
country code.
*
" In essence, this option is the same as using
ip-in-rdns-keyword-blacklist-entry for every two-letter country code
(e.g. .us). This option is not very useful for large servers or servers
outside the United States.
*As ICANN begins allowing arbitrary top-level domains, two-letter
domains will no longer be a reliable way of detecting non-US servers. *"
http://www.spamdyke.org/documentation/README.html#RDNS
More important is DNS RBLs ( DNS Realtime Blackhole Lists) ,
check-dnsrbl=xxxx in spamdyke.conf.
Constantin
