Filtering

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The following features are available on the "Filtering" page of the main configuration window:

• Whitelist of the sender addresses (Friends).
  The "Edit list" button opens the window where you can edit the list of friendly addresses. The options for updating the list automatically and using the messages from friendly addresses for training are described in Friends.
  
  
• The option allowing the plug-in learn the outgoing messages as non-spam is enabled by default. The plug-in filters SMTP connections (port 25) and marks outgoing messages as non-spam in this mode.
  
  
• "White" rules for recognizing non-spam messages.
  
  
• "Black" rules for recognizing spam messages.
  
  
• DNSBL are used for blocking spam by sender's IP address.
  
  
• The list of Black words is used to block spam by keywords in the subjects of incoming messages.
  
  
• Anti-phishing rules block messages with spoofed hyperlinks.
  
  
• Attachments -  methods for classifying messages with attachments.
  
  
• Senders - the black list of sender's addresses.
  
  
• Exceptions - empirical rules for finding exceptions in incoming messages.