What is the difference between a blacklist and a graylist?

  • The application drops the DNS traffic when a user accesses a domain name that is listed in the blacklist or graylist and save the statistics of users who tried to access graylist entries as malicious DNS requests
  • The application sends out an email notification to the administrator if a user accesses a domain name that is listed in the blacklist and don’t send e-mail notification if it is listed in the graylist
  • The difference between a blacklist and a graylist is missing
  • Unlike a blacklist, a graylist does not save the statistics of users who tried to access graylist entries as malicious DNS requests
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