CMS Logo Home Page Click Computer Mail Services, Inc. CMS Home Page
Computer Mail Services, Inc.
Software / Services / eMail Tools: IP Address Blocking, Spam Filtering, Log Data Mining and DNS Blacklist Monitoring
TELEPHONE: 248.352.6700 or 800.883.2674 (USA Only) FOR SALES AND OTHER INFORMATION...

Products
BL-Monitor
ES-Insight
XE-Filter
Praetor Software
OTHER LINKS
FAQ
Downloads
Price Quotes
Purchasing/Forms
ROI/Spam Calculator
News/Analysis
Press Release
Comments
Support
About CMS

RECENT CMS BLOGS

Spam, Bacon and Ice Cream eMail

Golf, Miami Housing and Cristal Champagne

Twitter, Facebook, LinkedIn and eMail Spam

Visit CMS Blog...

CMS XML Button

Google
Web CMS

CMS A Microsoft Certified Partner

Privacy Policy
Trademarks / Logos
Site Map
 
BL-Monitor Logo

Best Combination Chart

BL-Monitor PRO Report: Most Effective DNSBL Server Combinations

Go to BL-Monitor PRO Main

What combination of DNSBL servers offers the most protection?
Is one DNSBL server enough?  Are six too many?
Where is the point of diminishing return reached?

At a glance, the BL-Monitor PRO Best Combinations Report answers these questions, presenting the most efficient number of DNSBL servers to use for your email filtering.   All guesswork is removed.

BL-Monitor PRO performs this analysis upon completion of the DNSBL queries and for the given number of servers provides the most effective filtering combination. This analysis also determines:

How many IPs are uniquely listed on a DNSBL server
How many IPs are listed as common on two or more DNSBL servers

This quickly determines if the addition of more DNSBL servers is worthwhile and will improve email efficiencies.

Available only with BL-Monitor PRO

Sample BL-Monitor PRO Combo Report

The sample Combo Report demonstrates the effectiveness of multiple combinations of DNSBL servers. 

This sample shows there is little value in using more than the 3 or 4 DNSBL servers in combination as identified below.

Above this number, the value of additional servers diminishes.

The image of this BL-Monitor Combo Report uses sample IP addresses taken from CMS traps.  CMS publishes new spammer IP address lists to their website on a weekly basis.  The latest list can be found here...

[ Home ]   [ About CMS ]   [ Site Map ]   [ Support ]   [ Downloads ]   [ FAQ ]   [ News ]   [ Press Release ]
[ XE-Filter ]   [ ES-Insight ]   [ BL-Monitor ]   [ Praetor Software ]   [ Ad Sponsorship ]


Send mail to Webmaster with questions or comments about this web site.
Copyright 2011 Computer Mail Services, Inc.