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40 Barracuda Spam Firewall Administrator’s Guide

The following figure displays the location of each of the lights.

The following table describes each indicator light.

Monitoring the Message Log

On a regular basis you should monitor incoming messages from the Message Log page, and classify

as many messages as you can as spam or not spam, as well as add messages to the global whitelist.

Classifying messages creates rules in the Bayesian database that determine how the Barracuda Spam

Firewall handles similar messages in the future.

The following figure identifies the main elements of the Message Log.

Figure 4.1:

Table 4.3:

Light Color Description

Block Email Red Blinks when e-mail is blocked from either spam or virus

detection.

Warn Email Yellow Blinks for each e-mail that is either tagged as spam or

quarantined.

Email Green Blinks when the unit receives e-mail.

Disk Green Blinks during disk activity.

Power Green Displays a solid green light when the system is powered

on.

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Barracuda Networks 4 Przewodnik Instalacji Strona 40