Where does spam come from? (April 4, 2003) The Center for Democracy & Technology spent six months conducting a controlled study to determine where spammers get email addresses from and how to reduce the amount os spam you receive.
6 items tagged with filter
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Chinese filtering check (September 9, 2002) Is access to your Web site being blocked by the Chinese government? Here's how you can find out.
Anti filter (August 8, 2002) Do spam filters violate the rights of email users?
Review: CleanMyMailbox (June 6, 2002) CleanMyMailbox would like to keep your mailbox spam-free. We reviewed the service to see how it performs.
Spam service redux (June 6, 2002) It's not the ideal spam filtering service we described recently, but Clean My Mailbox is close.
Spam filter service (June 6, 2002) Spam is a problem for users that could be solved by the right filtering service. This is what the ideal service might look like.