"anti-spam." YourDictionary, n.d. Web. 17 August 2018. <http://www.yourdictionary.com/anti-spam>.
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anti-spam - Computer Definition
The methods that detect e-mail messages that are unsolicited advertisements, called "spam." A spam filter is used to detect spam and divert it to a spam folder (junk mailbox). See spam filter, spambot and e-mail obfuscator.