Anti-spam protection

To protect against unsolicited email ( a spam ) the built-in mail client filter can be used. However even more effective solution is the filter placed on a mail server.

There are two ways of the filter usage ("

The filter analyzes a letter on many criteria and set it a final score. The higher it is, the more probability that letter is a spam. "

  statistical
noneuse
networknone 1st 3rd
use 2nd 4th

If the number is in parentheses, it will be added to the already counted rule score.

Senders whitelist allows to estimate their reliability in long-term prospect.

By default mail server does not accept incoming mail. It is required to enable spam filtering in "