Anti-Spam tips and Resources for Webmasters
Tips to publish email addresses on the web more safely. Includes a text-to-image converter and javascript encoders.
BlackSpider Technologies
Provides spam filtering and virus protection for corporate customers.
Email address encoder
Transforms ascii email addresses into their equivalent decimal entity through the use of Character Entities.
Email Address Encoder
Offers simple and user challenge JavaScript based email encoder to prevent email harvesting.
Graphic @ for Spam Prevention
Prevent e-mail siphons from harvesting your e-mail address by not using the commercial "@" character when displaying your e-mail address on a Web page; use a graphical "@" instead.…
Hide your email address from the spam bots
Converts HTML code to hide email address from spam bots.
How Do Spammers Get Email Addresses?
Twelve ways spammers obtain email address. Includes links to websites explaining how to trace spammers down.
How to Stop Messenger Spam
Explains how to stop web pop-up spam advertising in Windows Messenger.
MailVeil spam prevention
Offers a service to munge email addresses using flash to prevent harvesting.
MessageDefense, LLC
Offers services to businesses by acting as an agent between senders and recipients to prevent spam and other insecure email. Includes links to news on spam.
MessageLevel
The company that invented true Message Level Authentication for e-Mail. Provides an overview of the concept, product descriptions, how to get it for your organization and how to be…
mungeMaster Online
Online tool to munge and obfuscate email addresses to prevent email harvesting. Murge includes link text and tooltip text.
Paul Graham: Antispam
An intensive study essentially discussing spam-filtering techniques.
Personal Email Networks: An Effective Anti-Spam Tool
An automated graph theoretic method for identifying individual users' trusted networks of friends in cyberspace. [PDF/PostScript]
PHP Spam Poison (phpwpoison)
An automated page generator that create long lists of fake email addresses to poison the spammer's database.
Redirect Mailto: For Spam Prevention
Prevent e-mail siphons from harvesting your e-mail addresses by separating the address from the Web page while still providing a way for users to click a link and have it open thei…
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