Top Spam Scores - ZyXEL Communications VANTAGE REPORT - VERSION 2.3 User Manual

Vantage Report User's Guide
Table 68 Network Attack > AntiSpam > Top Sources
LABEL
Settings
graph
Source (Last Mail
Relay)
Color
E-mail Spams
% of E-mail Spams
Total

6.4.5 Top Spam Scores

Use this report to look at the top scores calculated for spam messages by number of messages.
Note: To look at anti-spam reports, each ZyXEL device must record anti-spam
messages in its log. See the User's Guide for each ZyXEL device for more
information. In most devices, go to Logs > Log Settings, and make sure Anti-
Spam is enabled.
Click Network Attack > AntiSpam > By Score to open this screen.
155
DESCRIPTION
Use this field or Last ... Days to specify what historical information is included in
the report. Click Settings. The Report Display Settings screen appears.
Select a specific Start Date and End Date. The date range can be up to 30 days
long, but you cannot include days that are older than Store Log Days in System
> General Configuration. Click Apply to update the report immediately, or click
Cancel to close this screen without any changes.
This field resets to its default value when you click a menu item in the function
window (including the menu item for the same report).
The graph displays the information in the table visually.
• Select PIE chart or BAR chart in the drop-down list box. You can specify the
Default Chart Type in System > General Configuration.
• Move your mouse over a slice in the pie chart or a bar in the bar chart. The
yellow conversation box identifies the slice or bar.
• Click on a slice in the pie chart to move it away from the pie chart a little.
This field displays the top SMTP servers that sent spam blocked by the selected
device, sorted by the number of spam messages from each one. If the number
of sources is less than the maximum number of records displayed in this table,
every source is displayed.
Each SMTP server is identified by its IP address. If DNS Reverse is enabled in
System > General Configuration, the table displays the domain name, if
identifiable, with the IP address (for example, "www.yahoo.com/200.100.20.10").
This field displays what color represents each source in the graph.
This field displays the number of spam messages from each source.
This field displays what percentage of all spam messages came from each
source.
This entry displays the totals for the sources above.
Chapter 6 Network Attack