ZyXEL Vantage Report 2.3 User Guide - Page 353
Top Spam Senders
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Chapter 8 E-Mail Security Each field is described in the following table. Table 148 Report > E-Mail Security > Spam > Summary > Drill-Down LABEL DESCRIPTION graph The graph displays the information in the table visually. Sender • Click the Pie View or the Bar View icon. 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 to display its identification. • Click on a slice in the pie chart to move it away from the pie chart a little. This field displays the top combinations of senders of spam and the first SMTP server to which spam is sent in the selected time interval, sorted by the number of spam messages sent for each combination. Each sender is identified by its e-mail address. Color E-mail Spams % of E-mail Spams View Logs Total Back 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 sender in the graph. This field displays how many spam messages each sender sent. This field displays what percentage of all spam messages in the selected time interval was sent by each sender. Click this icon to see the logs that go with the record. This entry displays the totals for the senders above. If the number of senders in the selected time interval is greater than the maximum number of records displayed in this table, this total might be a little lower than the total in the main report. Click this to return to the main report. 8.2.3 Top Spam Senders Use this report to look at the top combinations of senders of spam messages and the first SMTP server to which the sender sends spam. For example, if a sender sends spam through two SMTP servers, there are two entries for the sender, one with each SMTP server. Vantage Report User's Guide 353