SSE Symantec Enterprise Vault 10 SSE Symantec Mail Security for Microsoft Exchange 6 SSE+ Symantec Enterprise Vault 9.0 STS Symantec Enterprise Vault 10.0 for Exchange SSE+ Symantec Enterprise Vault.cloud (March 2013) SSE Symantec Enterprise Vault.cloud (March 2013) SSE Symantec Enterprise Vault 11 SSE+ Symantec Enterprise Vault 11