Spam Solutions

Spam is becoming a major problem for the Internet. Analysts have said that more than half the traffic on the Internet is spam. I'm not sure I believe that, but at our sites, we receive more than 3000 spam messages a day.

So, I've been thinking about ways to reduce or eliminate spam on the Internet, without affecting the ability of people to send anonymous mail or the ability of legitimate advertisers to reach their audiences.

The problem
Verify the sending mail server
Spam traps
Duplicate removal
Feemail
Registering at the web site
Checkback on subject hash
Callback mail server

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This page maintained by Rob (at ewan dot com, of course). Only a real spammer would write to an address marked as a spamtrap@ewan.com