[spamdyke-users] spam with rDNS resolving to "localhost"

Dear all, We're having problems with spam being allowed in from IPs with rDNS resolving to "localhost". This gets past the reject-empty-rdns filter. Initially I thought these IPs has no rDNS - using dnsstuff, I get no result (normally meaning no rDNS). But using host or dig I see the IPs

Re: [spamdyke-users] spam with rDNS resolving to "localhost"

I've got 127.0.0.1 in my "blacklist_ip" file and the system seems to be working fine. On 8/9/2016 4:02 AM, Faris Raouf via spamdyke-users wrote: Dear all, We’re having problems with spam being allowed in from IPs with rDNS resolving to “localhost”. This gets past the reject-empty-rdns