How to decode Spam Headers
Spammers know that they can be tracked through the “Received:” lines in the headers. Therefore, they often attempt to obfuscate the headers to confuse matters. Although “Received:” headers can also be forged, it is somewhat more difficult than simply forging the return address.
Bayesian Spam Filtering
Bayesian filtering is one of the most effective and intelligent solutions to combat spam email nowadays. Spam is a problem faced by all email users and it shows no sign of slowing down anytime soon; in fact, the number of spam emails is increasing daily.
Classmates.com Sued Over Deceptive Emails
Ars Technica is reporting that a customer of Classmates.com, a people finding and social networking service, is suing them for sending deceptive emails that trick people into signing up for their paid service. Read the rest of this entry>>
The flipside of spam protection: Keeping your business out of blacklists
We do pay a lot of attention to filtering out spam, and rightly so. The vast majority of all email traffic is spam, and while some of it is merely annoying, some also contains dangerous malware in the form of attachments, or links to malicious web sites. It drains bandwidth and saps productivity.
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Windows PowerShell 2.0 Unleashed
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Ubuntu Server Administration
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