SSE Symantec Enterprise Vault 10 SSE Symantec Mail Security for Microsoft Exchange 6 SSE Symantec Web Gateway 5.0 STS Symantec Endpoint Protection 12.1 STS Symantec Enterprise Vault 10.0 for Exchange SSE+ Symantec Data Loss Prevention 11.5 SSE Symantec Backup Exec 2012 SSE Symantec Data Loss Prevention 11.5 SSE Symantec NetBackup 7.5 SSE+ Symantec Backup Exec 2012 SSE+ Symantec Enterprise Vault 10 (April 2012) SSE+ Symantec Protection Suite Enterprise Edition 4.0 STS Symantec Backup Exec 2012 SSE+ Symantec Endpoint Protection 12.1 (September 2012) SSE+ Symantec Messaging Gateway 10 SSE Symantec Endpoint Protection 12.1 (September 2012) SSE Symantec Protection Suite Small Business Edition and Enterprise Edition (October 2012) SSE Symantec Messaging Gateway 10 STS Symantec Messaging Gateway 10.0 SSE Symantec NetBackup (December 2013) SSE Symantec Enterprise Vault 11 SSE+ Symantec Backup Exec 2014 SSE+ Symantec NetBackup 7.6 SSE+ Symantec Enterprise Vault 11 SSE Veritas Backup Exec 15