Security Basics mailing list archives

Re: Blocking traffic by Country to reduce spam


From: Andre Pawlowski <sqall () h4des org>
Date: Thu, 25 Jun 2009 10:27:52 +0200

It depends...

Well I know cases where blocking IPs from Russia, Africa, China and so on reduce the spam. When you block these IPs only on your email server and not on the companies firewall your clients can still reach websites or other resources in these countries. So when it is a small business with no contacts to any of the blocked countries and there is no way that these countries will try to contact your business via email, I think you can block whole IP ranges of some contries.

Regards
--
[] Andre Pawlowski

visit http://h4des.org






------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


Current thread: