Email spam filtering

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Top Email Spam-Fighting Filters

• Computer security threats, spams, can interrupt
  your busy days by forcing you to stop your work
  and spend time in opening and deleting mails

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SPAM FILTERING METHOD

• Spam filtering methods and techniques that tend
  to peg the rate of spam. anti-spam application
  can vastly reduce the amount of spam your
  staffers have to deal with.

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• Blacklist
• This popular spam-filtering method that blocks
  unwanted email from a preset list of senders the
  administrator create.

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• Real-Time Black hole List
• It eliminates the need to maintain the list
  manually as the blacklists is updated in real
  time.

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• Whitelist
• A whitelist works exactly opposite to blacklist.
  It is thus a quite strict filter that only uses a
  whitelist would mean that anyone who was not
  approved would automatically be blocked.

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• Content-Based Filters
• Content-based filters evaluate words or phrases
  found in each individual message to determine
  whether an email is spam or legitimate. Following
  are some of its types.
• Word-Based Filters
• Heuristic Filters
• Bayesian Filters

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