User Guide

Index
IN-6
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
Authentication-Results header 20-21
DLP 17-1
Assessment Wizard 17-7
content matching classifier 17-15
dictionaries 17-17
exporting DLP policies 17-31
false positives, minimizing 17-2, 17-10, 17-12, 17-13,
17-15, 17-19
fingerprinting 17-26
including sensitive content in Message
Tracking
17-38
message actions 17-34
policy customizations 17-34
quarantines 17-42
regular expressions 17-15
reporting 17-42
risk factor score 17-18
RSA Email DLP 17-4
RSA Enterprise Manager 17-23
severity scale 17-21
switching modes 17-33
troubleshooting 17-42
updating the engine and classifiers 17-39
DLP policies
arranging the order
17-21
content matching classifier 17-10
custom policies 17-9
detection rule 17-14, 17-15, 17-19
filtering attachments 17-20
filtering senders and recipients 17-20
regular expressions 17-15
RSA Email DLP 17-6
severity scale 17-21
templates 17-6, 17-8
D-Mode 17-4, 41-1
DNS D-1
A Record 40-22
authoritative server 33-54
cache 40-21
disabling reverse DNS lookup timeout 33-56
double lookup 7-3, 7-28, 28-11
priority 33-55
PTR record 40-22
servers 3-18, 3-28
setting 3-18, 3-28
splitting 33-55
testing 40-20
timeout 33-55
timeout for reverse DNS lookups 33-56
DNSBL 9-34
DNS cache 34-20
DNS cache, flushing 33-56
dnsconfig command 33-54
dnsflush command 33-56
DNS list 9-34
DNS lookup 34-20
DNS servers 33-54
DNS settings 33-56
dnsstatus command 34-20
DNS TXT record 20-2
domain
adding a default domain
5-10
domain context
in alias tables
24-8, 24-11
Domain Debug Logs 38-2
Domain Keys 20-1
canonicalization 20-5
DNS text record 20-13
DNS TXT record 20-4
domain profile 20-2
enabled on a mail flow policy 20-2
enabled via mail flow policy 7-19
exporting domain profiles 20-14
importing domain profiles 20-14
importing signing keys 20-12
selector 20-5
signing 20-2
signing key size 20-3