spam blacklist
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Fighting Spam With the NeighborhoodWatch DHT
White Paper This paper presents DHTBL, an anti-spam blacklist built upon a novel secure Distributed Hash Table (DHT). Implementing a blacklist on a DHT improves resilience to DoS attacks and secures... [01 Jul 2009]
How to Avoid Being Blacklisted
White Paper A blacklist usually refers to a list of e-mail or IP addresses known to send spam e-mails or some other type of unsolicited messages. The blacklist is also the opposite of what is called... [13 Feb 2009]
What to Do if You Are Blacklisted
White Paper Another kind of blocklist/blacklist is the local list that can be used by any mail server administrator. If the mail server's IP are listed in any of these databases and the user tries to send an e-mail to a server that... [13 Feb 2009]
Filtering Spam With Behavioral Blacklisting
White Paper This approach worked well when most spam originated from senders with fixed IP addresses, but spam today is also sent from IP addresses for which blacklist maintainers have outdated or... [14 Oct 2008]
Troublesome 'dong' leads to VSO email overhaul
News We also have an office in Vanuatu which at one time was on everybody's blacklist as spammers. This meant some emails within the organisation were wrongly being fingered as spam or inappropriate content. [11 Jun 2007]
Junked: Is this the end of spam and spoof email?
News In the long run, DomainKeys is more promising than existing anti-spam and anti-phishing technologies, which rely on techniques such as assembling a "blacklist" of known fraudsters or detecting such... [23 May 2007]
Is Spit set to soar?
News The software also includes a policy tool to whitelist or blacklist callers by caller ID or IP address. Networking vendor NEC has warned businesses that telephony spam levels are about to soar. Telephony... [29 Jan 2007]
PayPal users to get pass-code device
News In a recent survey of Google's public blacklist of phishing sites, security researcher Michael Sutton found that nearly half of all the active phishing sites targeted either eBay or PayPal. The Google... [12 Jan 2007]
Spamhaus beats off the lawyers
News It was taken to Court by e360 Insight, an email marketing company, which Spamhaus had added to its spam blacklist.e360 told an Illinois court earlier this month that the spamhaus.org domain should be... [23 Oct 2006]
BT busts zombies and spammers
News BT can also track down professional spammers operating within their network and terminate or blacklist these rogue accounts. BT has launched a new 'spam buster' system which it hopes will clamp down on... [12 Oct 2006]
Anti-spam champion slapped with $11.7m damages
News The manager of a popular blacklist used to block spam was hit with a multimillion-dollar judgment on Wednesday but the order may not be enforceable. The US District Court for the Northern District of... [15 Sep 2006]
Notorious spam man of Oz to face federal court
News Mansfield claimed that McNicol's actions resulted in a blacklist of his online marketing operations. The Australian Communications Authority (ACA) alleges Wayne Mansfield and his company, Clarity 1, sent at least 56... [23 Jun 2005]
The Weekly Round-Up: 13.05.05
Round-Up Or to put it another way, that means there are around 900,000 innocent IP addresses on that list which are unable to send email to addresses whose own spam controls reference the SPEWS blacklist. SPEWS... [13 May 2005]
Leader: Telewest, how did it come to this?
Leader But with those believed to number just 17,000 addresses it means there are around 900,000 innocent IP addresses on that list which are unable to send email to addresses whose own spam controls reference the SPEWS... [10 May 2005]
Spam blacklisting for one million Telewest customers
News The Spam Prevention Early Warning System (SPEWS), whose blacklist is referenced by many anti-spam controls, imposed the block in response to the high number of Telewest customers whose... [10 May 2005]
