Cisco Cisco Email Security Appliance C370 User Guide
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Cisco IronPort AsyncOS 7.5 for Email Advanced Configuration Guide
OL-25137-01
Chapter 6 Using Message Filters to Enforce Email Policies
Hostname
$Hostname
Returns the hostname of the Cisco
IronPort appliance.
IronPort appliance.
Internal Message ID
$MID
Returns the Message ID, or “MID”
used internally to identify the
message. Not to be confused with
the RFC822 “Message-Id” value
(use $Header to retrieve that).
used internally to identify the
message. Not to be confused with
the RFC822 “Message-Id” value
(use $Header to retrieve that).
Receiving Listener
$RecvListener
Replaced by the nickname of the
listener that received the message.
listener that received the message.
Receiving Interface
$RecvInt
Returns the nickname of the
interface that received the
message.
interface that received the
message.
Remote IP Address
$RemoteIP
Returns the IP address of the
system that sent the message to the
Cisco IronPort appliance.
system that sent the message to the
Cisco IronPort appliance.
Remote Host
Address
Address
$remotehost
Returns the hostname of the
system that sent the message to the
IronPort appliance.
system that sent the message to the
IronPort appliance.
SenderBase
Reputation Score
Reputation Score
$Reputation
Returns the SenderBase
Reputation score of the sender. If
there is no reputation score, it is
replaced with “
Reputation score of the sender. If
there is no reputation score, it is
replaced with “
None
”.
Subject
$Subject
Returns the subject of the
message.
message.
Time
$Time
Returns the current time, in the
local time zone.
local time zone.
Timestamp
$Timestamp
Returns the current time and date,
as would be found in the Received:
line of an email message, in the
local time zone.
as would be found in the Received:
line of an email message, in the
local time zone.
Table 6-7
Message Filter Action Variables (Continued)
Variable
Syntax
Description