Cisco Cisco Content Security Management Appliance M390 Guida Utente
4-10
AsyncOS 9.5.2 for Cisco Content Security Management Appliances User Guide
Chapter 4 Using Centralized Email Security Reporting
Understanding the Email Reporting Pages
Stopped by Reputation Filtering
The value for Stopped by Reputation Filtering is calculated based
on several factors:
on several factors:
•
Number of “throttled” messages from this sender
•
Number of rejected or TCP refused connections (may be a
partial count)
partial count)
•
A conservative multiplier for the number of messages per
connection
connection
When the appliance is under heavy load, an exact count of rejected
connections is not maintained on a per-sender basis. Instead,
rejected connections counts are maintained only for the most
significant senders in each time interval. In this situation, the value
shown can be interpreted as a “floor”; that is, at least this many
messages were stopped.
connections is not maintained on a per-sender basis. Instead,
rejected connections counts are maintained only for the most
significant senders in each time interval. In this situation, the value
shown can be interpreted as a “floor”; that is, at least this many
messages were stopped.
Note
The Stopped by Reputation Filtering total on the Overview
page is always based on a complete count of all rejected
connections. Only the per-sender connection counts are
limited due to load.
page is always based on a complete count of all rejected
connections. Only the per-sender connection counts are
limited due to load.
Stopped as Invalid Recipients
All mail recipients rejected by conversational LDAP rejection plus
all RAT rejections.
all RAT rejections.
Spam Detected
Any spam that has been detected.
Virus Detected
Any viruses that have been detected
Stopped by Content Filter
The total count of messages that were stopped by a content filter.
Total Threat
Total number of threat messages (stopped by reputation, stopped as
invalid recipient, spam, plus virus)
invalid recipient, spam, plus virus)
Marketing
Number of messages detected as unwanted marketing messages.
Clean
All clean messages.
Messages processed on appliances on which the graymail feature is
not enabled are counted as clean.
not enabled are counted as clean.
User Mail Flow Details (Internal Users Page)
Incoming Spam Detected
All incoming spam that is detected
Incoming Virus Detected
The incoming virus that has been detected.
Incoming Content Filter
Matches
Matches
The incoming content filter matches that have been detected.
Incoming Stopped by Content
Filter
Filter
The Incoming messages that were stopped due to content filters that
have been set.
have been set.
Incoming Clean
All incoming clean messages.
Outgoing Spam Detected
The outgoing spam that was detected.
Outgoing Virus Detected
The outgoing viruses that have been detected.
Outgoing Content Filter Matches The outgoing content filter matches that have been detected.
Table 4-2
Table Column Descriptions for Email Reporting Pages
Column Name
Description