Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

If you want to successfully filter out spam, you can use content properties (the word ‘Viagra’ in the subject line) as well as a number of technical properties: Who sent me this e-mail? How does the sender behave? Am I dealing with a normal mail server or a virus botnet? Where was this e-mail sent from?

...