> On Mar 17, 2017, at 12:20 PM, James B. Byrne <byrn...@harte-lyne.ca> wrote:
>
> I have just noticed this error. I suspect this points to the root of
> our problems.
Not the cause, but a related symptom...
> What does it mean?
DNS lookups in policyd-spf are sufficient slow to not keep up with
demand. You may need to raise the process limit on the service,
or make sure that it does non-blocking DNS lookups and is willing
to have more outstanding queries...
>
> Mar 17 12:16:58 inet08 postfix-p25/smtpd[14495]: connect from
> russian-caravan.cloud9.net[168.100.1.4]
> Mar 17 12:16:59 inet08 postfix-p25/smtpd[14529]: warning: problem
> talking to server private/policyd-spf: Connection timed out
>
--
Viktor.
