User manual
4.4.2 By Message Size ...........................................................................................................................94
4.4.3 By Type and/or Attachment Size .................................................................................................94
4.4.4 Configuring Fingerprints ............................................................................................................. 94
4.4.5 Denying File Attachments by Type - Example ......................................................................... 103
4.4.6 Limiting Message Size - Example ............................................................................................. 107
4.4.7 Denying Attachment Types and Sizes - Example ....................................................................111
5 AntiVir Wall ........................................................................................................................................116
5.2 Address Filtering ........................................................................................................................... 116
5.2.1 Blocking Senders and/or Recipients - Example ...................................................................... 117
5.3 Content Filtering With Dictionaries ..............................................................................................120
5.3.1 Setting up Dictionaries ...............................................................................................................121
5.3.2 Checking and Denying Text Contents - Example .................................................................... 125
5.4 Anti-Spam with the AntiVir Wall Spam Filtering Job ..................................................................129
5.4.1 Definite No-Spam Criteria .......................................................................................................... 131
5.4.2 Definite Spam Criteria ................................................................................................................ 132
5.4.3 Practical Tips .............................................................................................................................. 132
5.4.4 Spam Filtering - Example ...........................................................................................................133
5.4.5 Advanced Spam Filtering ...........................................................................................................145
5.4.6 Manual Spam Filtering Configuration .......................................................................................149
5.5 Using SPACE for Fighting Spam ..................................................................................................149
5.5.1 SPACE Engine Configuration ....................................................................................................150
5.5.2 Advanced Spam Filtering Job Configuration ...........................................................................151
5.6 Blocking Images ............................................................................................................................ 152
5.7 Limiting the Number of Recipients .............................................................................................. 157
Avira AntiVir Exchange 7
4