Den 2012-05-24 16:06, Kevin A. McGrail skrev:
Normally, I blame a DNS server. See pages like this for more
information:
http://www.surbl.org/faqs#dnsproxy
surbl.org is one of the problematic dns servers for me, sent a email
about it to surbl, got nothing in return
Darxus, you wrote a good wiki about using other DNS servers, etc.
somewhere I thought about but I can't find it.
In general, I recommend running your own caching nameserver.
local dns server is good aslong as remote servers dont reject querys
from dynamic ips [1]
1: dig +trace surbl.org
2: dig +tcp +norecurse @ns100.surbl.org surbl.org any
3: dig +notcp +norecurse @ns100.surbl.org surbl.org any
none of them should be rejected
[1] dynamic in sense of ips is hard to know if its static
