I'm the admin for the IP below and got this on a different server I manage:
5.0 BOTNET Relay might be a spambot or virusbot [botnet0.7,ip=209.18.107.89,hostname=netbits.us,maildomain=davidtrutwin.com,baddns] I guess this is because of full-circle DNS, but I'm not sure how to correct the issue. I have this IP's reverse DNS setup like so: # dnsname 209.18.107.89 ptr-20989.fastconcepts.net # dnsip ptr-20989.fastconcepts.net 209.18.107.89 I thought this was correct for full-circle DNS? Thanks, Josh