The Anti-Spam Status Screen - ZyXEL Communications ZyWall USG20-VPN User Manual

Table 54 Monitor > UTM Statistics > Anti-Spam (continued)
LABEL
Sender Email Address
Occurrence

6.19.2 The Anti-Spam Status Screen

Click Monitor > UTM Statistics > Anti-Spam > Status to display the Anti-Spam Status screen.
Use the Anti-Spam Status screen to see how many e-mail sessions the anti-spam feature is
scanning and statistics for the DNSBLs.
Figure 109 Monitor > UTM Statistics > Anti-Spam > Status
The following table describes the labels in this screen.
Table 55 Monitor > UTM Statistics > Anti-Spam > Status
LABEL
Refresh
Flush
Concurrent Mail Session
Scanning
Mail Scan Statistics
#
Service
Total Queries
Chapter 6 Monitor
DESCRIPTION
This column displays when you display the entries by Sender Email Address. This
column displays the e-mail addresses from which the USG has detected the most
spam.
This field displays how many spam e-mails the USG detected from the sender.
DESCRIPTION
Click this button to update the information displayed on this screen.
Click this button to clear the DNSBL statistics. This also clears the concurrent mail
session scanning bar's historical high.
The darker shaded part of the bar shows how much of the USG's total spam
checking capability is currently being used.
The lighter shaded part of the bar and the pop-up show the historical high.
The first number to the right of the bar is how many e-mail sessions the USG is
presently checking for spam. The second number is the maximum number of e-
mail sessions that the USG can check at once. An e-mail session is when an e-
mail client and e-mail server (or two e-mail servers) connect through the USG.
These are the statistics for the service the USG uses. These statistics are for when
the USG actually queries the service servers.
This is the entry's index number in the list.
This displays the name of the service.
This is the total number of queries the USG has sent to this service.
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