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NS Cache

Printed From: LogSat Software
Category: Spam Filter ISP
Forum Name: Spam Filter ISP Support
Forum Description: General support for Spam Filter ISP
URL: https://www.logsat.com/spamfilter/forums/forum_posts.asp?TID=252
Printed Date: 31 October 2025 at 3:50pm


Topic: NS Cache
Posted By: Guests
Subject: NS Cache
Date Posted: 13 April 2003 at 12:31am

Is there any thought about caching the entire blacklists for a specific amount of time on the server or the NS querys.  Seems that everytime a message comes thru it sends a query to my DNS server for the address and is making my DNS server work for its money.  I am only getting about 16,000 emails a day but seems to cause alot of excess network traffic.  Just a thought.  Seems to be working good so far.  Good job.

 

Lance


Replies:
Posted By: LogSat
Date Posted: 13 April 2003 at 8:13am

This has been mentinoned in previous postings as well. We are working to cache locally the rejected IPs for a period of time so that no DNS queries need to be repeated.

Roberto Franceschetti
LogSat Software


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