Cisco Cisco Email Security Appliance X1070 정보 가이드
Note: Cisco does not recommend that you reject or drop connections from SBRS "none" senders. If there were
an issue that prevents a connection to the highly redundant farm of SBRS servers, your Cisco Email Security
Appliance (ESA) would drop all of your inbound mail. In most cases, you should either use an ACCEPT or
THROTTLE mail flow policy instead
an issue that prevents a connection to the highly redundant farm of SBRS servers, your Cisco Email Security
Appliance (ESA) would drop all of your inbound mail. In most cases, you should either use an ACCEPT or
THROTTLE mail flow policy instead
These sendergroups can be changed on a per−sender basis if you add the sender's IP address to a sender group
in the Host Access Table (HAT). If you want to match a SenderBase Reputation Score of "none" in a
message filter, you cannot input:
in the Host Access Table (HAT). If you want to match a SenderBase Reputation Score of "none" in a
message filter, you cannot input:
"if (reputation == "(?i)none""
This is because the reputation is a numeric value, and it cannot be compared to a string. However, a simple
negative filter will match "none" scores:
negative filter will match "none" scores:
sbrs_none:
if not (reputation <= 10)
{
insert−header('X−SBRS−none', '$reputation');
}
Note: The behavior of SBRS score comparisons is the same if SBRS scores are disabled on a listener or if
they are actually missing: in both cases, the data is missing.
they are actually missing: in both cases, the data is missing.
Updated: Dec 08, 2014
Document ID: 117903