Ned Batchelder: Stopping spambots with hashes...
Any site which allows unauthenticated users to submit forms will have a problem ... A common technique to prevent spambots is CAPTCHA, which requires people to ...
http://nedbatchelder.com/text/stopbots.html
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spam
captcha
security
honeypot
web
antispam
forms
bots
programming
webdev
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SURBL -- Spam URI Realtime Blocklists
Web sites seen in unsolicited messages tend to be more stable than the rapidly ... SURBLs can help find about 75% of the otherwise difficult, remaining unsolicited ...
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spam
email
antispam
security
blacklist
surbl
mail
rbl
sysadmin
spamassassin
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KnujOn
KnujOn 2009 - New Top Ten Abused Registrars(02.04.09) We want your spam. Since March 1, 2005 KnujOn.com has shutdown over 200 Thousand junk email sites ...
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spam
security
email
antispam
tools
technology
mail
knujon
e-mail
internet
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Hivelogic - The Enkoder Form
This is a page titled The Anti-Spam Email Address Enkoder Web Form, and tagged with email, address, encoder, enkoder, encoding, anti-spam, web, form.
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email
javascript
antispam
spam
tools
security
webdev
webdesign
html
web
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Main Page - OWASP
Developing software tools and knowledge based documentation that helps people secure web applications and web services.
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security
web
programming
opensource
development
hacking
internet
application
webdev
software
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SpamAssassin: Welcome to SpamAssassin
The Apache SpamAssassin Project. The Powerful #1 Open-Source Spam Filter. SpamAssassin Home ... This is the home page for the open-source Apache SpamAssassin Project. ...
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spam
email
opensource
antispam
software
security
spamassassin
mail
linux
tools
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Spam Links - the anti-spam portal
Spam Links, the anti-spam portal; everything you didn't want to have to know about spam. ... spamlinks.net/ About | Search | Sitemap | Contact | Blog. Welcome to ...
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spam
email
reference
antispam
security
mail
internet
software
networking
sysadmin
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Accessible Text CAPTCHAs: 157,500,799 logic questions
No information avaiable
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captcha
accessibility
forms
security
text
authentication
api
webdev
web
logic
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Spam Laws
No information avaiable
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spam
law
email
legal
reference
antispam
internet
security
marketing
web
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SenderBase® The IronPort Security Network
Cisco IronPort SenderBase Security Network. Threat Activity Source ... Enter IP address or Domain to look up Reputation. Look up your network: Detailed Look up ...
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spam
email
security
tools
internet
antispam
monitoring
reference
blacklist
mail
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Nuclear Elephant: The DSPAM Project
DSPAM supports many different MTAs and can also be deployed as a stand-alone ... DSPAM has been implemented on many large and small scale systems with the ...
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spam
email
antispam
software
mail
linux
security
opensource
tools
dspam
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