Marko, > i see alot of entries from postfix/dnsblog in my logs like this: > > postfix/dnsblog[30381]: warning: dnsblog_query: lookup error for DNS query > 140.99.145.217.xxxxxxxxxxxxxx.zen.dq.spamhaus.net: Host or domain name not > found. Name service error for > name=140.99.145.217.xxxxxxxxxxxx.zen.dq.spamhaus.net type=A: Host not found, > try again > > does this mean zenhaus is not reachable or is the ip in that request not > giving any result?
Spamhaus is victim of a DDOS attack: http://news.softpedia.com/news/Anonymous-Hackers-Launch-DDOS-Attack-Against-Spamhaus-338382.shtml -Remy
