295114Re: email from comcast.net is bouncing
- Aug 31 12:18 AM!-- On Fri 30.Aug'13 at 20:27:43 BST, Grant (emailgrant@...), wrote:
> >> I grep'ed the mail logs for dnsblog and got a huge number of these:using a local DNS server has worked brilliantly for me. It's trivial to
> >> [postfix/postscreen] warning: psc_dnsbl_request: connect to
> >> private/dnsblog service: No such file or directory
> > Looks as if you've found the problem.
> > Make sure your master.cf has an entry like:
> > dnsblog unix - - n - 0 dnsblog
> Thank you. I added it and restarted postfix and started to get errors
> like these:
> [postfix/dnsblog] warning: dnsblog_query: lookup error for DNS query
> MASKED.list.dnswl.org: Host or domain name not found. Name service
> error for name=MASKED.list.dnswl.org type=A: Host not found, try again
> I did some searching and I think this was due to my use of Google's
> DNS resolvers (18.104.22.168 and 22.214.171.124). I added my host's DNS resolver
> first in the list and the errors seem to have stopped. Is that a good
> I also read a recommendation to set up a caching nameserver like
> unbound on the same machine as postfix. Is that the right thing to
> Is there a way to verify that everything is working properly?
> - Grant
set up and provides excellent benefits.
James Griffin: jmz at kontrol.kode5.net
A4B9 E875 A18C 6E11 F46D B788 BEE6 1251 1D31 DC38
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