HP Email Firewall Appliance Series Manual do Utilizador descarregar pdf (Página 54)

54 CHAPTER 4: ANTI-SPAM CONFIGURATION

STA Training The STA training section displays statistics of all mail analyzed by the

3Com Email Firewall.

Click the Rebuild STA button to rebuild the STA database. The STA

run-time engine is built and rebuilt at 12 hour intervals using several

sources such as the supplied spam data, the DCC spam (if enabled), and

local training. Since the database is not built for the first time until 12

hours after installation, you can use this button to immediately rebuild

the STA database.

Click the Delete Training button to delete all training material if your

3Com Email Firewall has been misconfigured and starts to treat

legitimate mail as spam or vice versa.

Pattern Based

Message Filtering

Pattern Based Message Filtering is the primary tool for whitelisting and

blacklisting messages. An administrator can specify that mail is rejected

or whitelisted according to the contents of the message envelope,

message header (such as the sender, recipient, subject), and body text.

Select Pattern Based Message Filtering from the Mail Delivery ->

Anti-Spam menu to configure your PBMF rules.

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HP Email Firewall Appliance Series Manual do Utilizador Página 54