On Tue, 5 Jul 2016 14:01:17 +0200
Reindl Harald wrote:

> since there is a local unbound-cache with
> 
>   cache-min-ttl: 300

You might want to review that. From http://uribl.com

  July 8, 2015: Reduction in list time latency

  The spam trend of late has been to use short lived, high-volume
  campaigns in order to capitalize on the reactive nature of blacklist
  services. In the past, it could take up to 4 minutes for us to
  identify, list, rebuild, and syncronize the update. Recent campaigns
  we have investigated have sent 80-90% of their payload within 3
  minutes.

  Because of this, we have made a handful of enhancements to improve
  our identification speed and reduce the list time latency. As a
  result, we have reduced identification times by up to 100 seconds for
  new spam campaigns, by improving the speed at which we deliver live
  query data into our system. All users should see immediate results
  from these changes.

Reply via email to