Tag Archives: SpamHAUS

Spamhaus Hit With DDoS Attack

Spamhaus was hit with a DDoS attack this past weekend and although it was connected to WikiLeaks the site’s supporters weren’t to blame. It’s believed that the attack was motivated by revenge after Spamhaus sent out a warning that a …

Spamhaus Hit With DDoS Attack
   

How to set up IP Blocklist Providers in Exchange 2010

IP Blacklists are a great way to help combat spam, but they aren’t the most obvious thing to set up in Exchange 2010. This article should help with that.

How to set up IP Blocklist Providers in Exchange 2010
   

Lativa Upset With Spamhaus Over Blacklisting

The Latvian government is quite upset with Spamhaus and was not shy about showing it. The spat began when Spamhaus placed a block of IPs belonging to a Latvian service provider called Microlines due to a large amount of spam …

Lativa Upset With Spamhaus Over Blacklisting
   

Should You Use More than One Blacklist to Prevent Spam?

Blacklists (or block lists) are a spam prevention technique that uses lists of IP addresses or domain names that are associated with spamming to determine whether to block or allow a particular email transmission. Although the technique falls under one …

Should You Use More than One Blacklist to Prevent Spam?
   

Spamhaus targets snowshoe spam

Continued growth of snowshoe spam has prompted Spamhaus, a leader in the war on junk email, to craft a specific response to it. Earlier this month, the spamfighters rolled out a CSS component of the organization’s Spamhaus Block List. The …

Spamhaus targets snowshoe spam
   

Understanding Blocklist Providers

In my last blog post Why Is It Really So Hard to Tackle Spam I mentioned that a lot of spam originates from compromised home computers, not email servers, and that many of these computers end up on blocklists such …

Understanding Blocklist Providers
   

Using Email Marketing the Right Way

There is no question that spam is a problem for businesses who must deal with thousands or even millions of unsolicited advertising, phishing, and hoax emails every year.  But the problem of spam becomes more than just how to deal …

Using Email Marketing the Right Way
   

Anti-Spam Products Are More Than the Sum of Their Parts

When you boil the spam problem down it becomes quite simple – someone is sending you emails that you don’t want to receive.  This makes the anti-spam solution a simple one too – stop unwanted emails from arriving in someone’s …

Anti-Spam Products Are More Than the Sum of Their Parts