surbl

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Botnet assault: Spammers launch DDoS offensive

The spammers behind last year's destruction of Blue Security are back with a vengeance, using a variant of the 'Storm Worm' malware to launch a sustained distributed denial-of-service attack against three anti-spam services.The ongoing attacks, which use botnets of hijacked Windows computers, successfully shut down the Web servers that power...

Tags: Vulnerability research, Viruses and Worms, Spyware and Adware, Spam and Phishing, Rootkits, Responsible disclosure, Privacy, Pen testing, Passwords, Microsoft, Metasploit, Hackers, Exploit code, Data theft, Browsers, Botnets

Blog posts 2007-06-11

Exchange anti-spam add-on supports SURBL

Exchange anti-spam add-on supports SURBLam i wrong but....doesn't exchange 2003 already support SURBL's?Free SURBL support for Exchange 200x, IIS SMTPI've written a complete RBL / SURBL / Keyword spamfilter for Exchange and IIS SMTPsee http://martijnjongen.com/orfilter for more detailsSURBL Not in E2K3Yes you're wrong. Exchange only supports on-connect RBL's, SURBL is...

Tags: E-mail, Spam, SURBL, anti-spam

Discussion threads 2004-08-20

Additional Resources

Twitter's "me too" anti-spam strategy

With Twitter's continuing growth, its popularity is logically starting to attract the attention of malicious parties, like spammers, phishers, and malware authors who wouldn't mind the fact that nobody is following them when they're actively updating several hundred users with their latest propositions. Last' week's Twitter announcement...

Tags: Strategy, Anti-spam, Spammer, Twitter, Cyberthreats, Spam, Phishing, Viruses And Worms, Security, Spam And Phishing, Dancho Danchev

Blog posts 2008-08-25

eWall (zip)

eWall is a programmable SMTP gateway for any mail server. It supports major antivirus software as well as various anti-spam techniques (SPF, SURBL, DNSBL, Greylisting, Harvester detection, country block and more). eWall can be used to provide new services to your customers with set of easy configurable filters, API and...

Tags: Technique, Freeware, E-mail Server, Server Side Solutions, eWall, Productivity, E-mail Servers, Servers, Viruses And Worms, Enterprise Software, Software, Hardware, Security

Software downloads 2008-01-10

Merak Mail Server Suite (zip)

Multiple awards winner mail server with ultimate features, complete security and guaranteed stability. Provides a wide range of optional components and services including secured mail services, user-friendly Web-Mail, Anti-Spam with updates (SpamAssassin, SPF, SURBL, ChallengeResponse, DomainKeys, Greylisting), Anti-Virus, Instant Messaging based on the Jabber XMPP protocol, GroupWare, FTP, ODBC and...

Tags: Anti-spam, SNMP, E-mail Server, Spam, Viruses And Worms, Security, Servers, Networking, Spam And Phishing, Hardware

Software downloads 2006-02-10