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New and Changed Features
This section describes the new features and enhancements to existing features in Junos OS Release 15.1X49-D80 for Sky ATP.
For the latest updates and enhancements to the cloud portal,
see the New Features 
document.
E-Mail Attachments
Starting in Junos OS Release 15.1X49-D80, e-mail management for SMTP lets enrolled SRX Series devices transparently submit potentially malicious e-mail attachments to the cloud for inspection. Once an attachment is evaluated, Sky ATP assigns the file a threat score from 0 through 10 with 10 being the most malicious. In addition, e-mails are checked against administrator-configured blacklists and whitelists. If an e-mail matches the blacklist, it is considered to be malicious and is handled the same way as an e-mail with a malicious attachment.
[See Email Management Overview.]
SSL Proxy for Server Protection
SSL proxy is a transparent proxy that performs SSL encryption and decryption between the client and the server. Starting in Junos OS Release 15.1X49-D80, the proxy model implementation for server protection (often called reverse proxy) is based on existing SSL plug-ins to provide improved handshaking and support for more protocol versions.
[See Configuring Reverse Proxy.]
