Symantec 10765539 Planning Guide - Page 5

Contents Chapter 1 Chapter 2 Chapter 3 Introducing Symantec Mail Security for SMTP Key features ...7 Functional overview 8 Architecture ...9 New features for all users 10 Changes for Symantec Mail Security for SMTP users 11 New feature names 13 Discontinued features 13 Changes for Symantec Brightmail Antispam users 13 Where to get more information 15 Planning your deployment General deployment considerations 17 MTA usage ...17 Configuring Scanners 17 Positioning with other filtering products 18 Filtering internal deliveries 18 LDAP compatibility 18 Load balancing 19 Adjusting MX records 19 Adjusting RAM and MySQL threads 19 Deployment models 20 Basic gateway deployment 20 Multi-tier gateway deployment 21 Post-gateway deployment 23 Configuring message filtering Understanding email filtering 25 Notes on filtering actions 25 Deployment considerations 26