Email Security

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Cisco CyberSecurity

Cloud Gateway: 15.0.1-030Gateway (HW/Virtual): 15.0.1-030Email and Web Manager: 15.0.0-413Reporting Plug-in: 1.1.0.136Encryption Plug-in: 1.2.1.204Outlook Add-in(s): More info

Forum Posts

Getting Started with Cisco Secure Email Threat Defense Join us as our experts walk you through some of the fundamentals, key concepts, and outcomes of the Cisco Secure Email Threat Defense product. We will help you gain the insight needed to create a...

Hello,I manage an ISP network with several C-Series appliances and as you might be aware, there are much infected hosts on ISP networks and therefore they send out spam.This results in getting the outgoing IronPort IPs blacklisted.I'm having some dif...

Just wondered how everyones ironport stats compared to ours. We are seeing 88% of mail connections rejected by Reputation Filtering on a total of over 43 million messages in the last month!! Here are our latest stats:Total Attempted Messages - 438695...

Hi. The problem I'm trying to solve is preventing Internet senders from specifying a distribution list in either the Cc: or Bcc: headers. It's trivial to prevent the envelope recipient from being a distribution list by modifying the accept query, b...