11
Contents
Chapter 5
Setting your antispam policy
About antispam policy ........................................................................................ 90
Creating a custom whitelist ............................................................................... 90
Activating and managing an auto-generated whitelist ................................. 92
Blocking by real-time antispam blacklists ....................................................... 94
Blocking by a custom blacklist ........................................................................... 96
Identifying spam messages using the heuristic antispam engine ............... 97
Identifying spam using Symantec Premium AntiSpam ................................ 99
Configuring Symantec Premium AntiSpam ..................................................100
Enabling language identification ............................................................104
Configuring the spam quarantine ...................................................................104
Creating administrator information .......................................................106
Configuring alerts ......................................................................................108
Configuring LDAP settings .......................................................................108
Editing the notification templates ..........................................................114
Accessing the spam quarantine .......................................................................119
Blocking by custom spam rules .......................................................................122
Chapter 6
Setting your filtering policy
About your filtering policy ...............................................................................126
Blocking by content ...........................................................................................127
Blocking by message size ..........................................................................127
Blocking by subject line ............................................................................127
Blocking by file name ................................................................................128
Blocking by container file limits .....................................................................132
Blocking if an encrypted container is detected .............................................134
Preventing relaying ...........................................................................................135
Configuring external relay restrictions .................................................135
Blocking by characters in email addresses ............................................137
Blocking by custom content rules ...................................................................137
Chapter 7
Logging and reporting
About the Status page .......................................................................................141
Generating reports ............................................................................................144
Generating summary reports ..................................................................145
Generating detail reports .........................................................................148
Summary of Contents for 11105111 - SYM MAIL SEC SMTP 5.0 SMS PORT MEDIA CD EN
Page 1: ...Symantec Mail Security for SMTP...
Page 8: ...8...
Page 44: ...44 Installing Symantec Mail Security for SMTP Uninstalling Symantec Mail Security for SMTP...
Page 88: ...88 Setting your antivirus policy Setting up your own LiveUpdate server...
Page 124: ...124 Setting your antispam policy Blocking by custom spam rules...
Page 140: ...140 Setting your filtering policy Blocking by custom content rules...
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