Software lters that block email based on text, words, phrases, or header information within the email itself. The goal is to identify spam and lter to the Bulk or Junk mail folders, although this often results in “false positives”

Software lters that block email based on text, words, phrases, or header information within the email itself. The goal is to identify spam and lter to the Bulk or Junk mail folders, although this often results in “false positives”