Which two features are supported by Cisco IronPort Security Gateway?

Which two features are supported by Cisco IronPort Security Gateway? (Choose two.)

A.
Spam protection

B.
Outbreak intelligence

C.
HTTP and HTTPS scanning

D.
Email encryption

E.
DDoS protection

Explanation:
http://www.cisco.com/en/US/prod/collateral/vpndevc/ps10128/ps10154/data-sheetc78-729751.html
Product Overview
Over the past 20 years, email has evolved from a tool used primarily by technical and research
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