Outgoing Filter Configuration
You can configure an outgoing filter that is independent of the incoming filter. You can set up outgoing email filter for each user, or if that is too cumbersome, you can set up the filtering server as a smarthost.
Click the following links for more details.
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Note: You can use only one of the methods, Per-user authentication or Outgoing Smarthost setup, for outgoing email filtering. But DNS configuration is mandatory. |