Sites in this category give information about preventing an e-mail address from being spammed.- Category ID : 56100
Wikipedia - CAPTCHA
Explains how captcha features can keep spammers from signing up for certain accounts online, such as email or weblogs. Explains how the system can be circumvented as well.
Generates fake data to give to e-mail harvesting robots.
How to avoid, detect and harass spambots. Spambots are programs that extract email addresses from web pages, which are then used as targets for spam.
Offering anti-spam program and disposable email addresses.
A consulting company for businesses and governments promoting do-not-email registries. Includes spam news and articles.
Email address encoder
Transforms ascii email addresses into their equivalent decimal entity through the use of Character Entities.
Universal opt-out by domain list; created as a "convenient opt-out" measure per the CAN-SPAM act.