www.spamhelp.org

Anchor text: ''Why Am I Getting All This Spam? Unsolicited Commercial Email Research Six Month Report''

Wikipedia: Email spam

Anchor text: "Why Am I Getting All This Spam? Unsolicited Commercial E-mail Research Six Month Report" March 2003.

Wikipedia: Address munging

Anchor text: Open relay test which can report to DSBL

Wikipedia: Distributed Sender Blackhole List

Anchor text: Harvester Killer – Fight back at spambots

Wikipedia: Spambot

Anchor text: Harvester Killer

Wikipedia: Email-address harvesting

Anchor text: SpamHelp Challenge/Response Services

Wikipedia: Challenge–response spam filtering