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-sheet-c78-
729751.html
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