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: Plug-in: 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...

HI Dear, i have received multiple complain, When they send mail to a group in that group reciepeint count is 18 + and in CC aroun 35 ++. from that few people are not receiving mail. does any body help me here ? KR Moin

Hi,I've been playing with content filters based on SDR (Sender Domain Reputation). I can see that content filter allow me to filter messages based on general SDR score/verdict. If I do this, the log also contains an additional Threat Category, next t...

Is it possible to quarantine mails based on the threat category? I can see in the message details an entry "Threat Category: Phishing" and in the SMA I can search for them in the Sender Domain Reputation report also in the message tracking , but how ...

mdemerutis by Beginner
  • 8 replies
  • 0 Helpful votes

Hi,we're facing a strange problem with our esa 11.0.3-251some of our users complain that some recipients did not get our mails.after checking the logs we found that some mails have been delivered correctly, investigating with the recipients we found ...

civas by Beginner
  • 0 replies
  • 0 Helpful votes

Hi, the administration guide for the ESA (v. 11.1) states: "You can control the behavior of body and attachment scanning, such as the attachment types to be skipped during a scan by configuring the scanning parameters. Use the Scan Behavior page or ....

Linuxy by Beginner
  • 9 replies
  • 0 Helpful votes

Hi, We received an alert that the AV database on this system is expired. i tried to update it on GUI but it says the new update is not available. The installed version of Sophos Anti-Virus Engine is, on our ESA  AsyncOS 12.5.1-037. ...

s.rashid by Beginner
  • 2 replies
  • 0 Helpful votes

This ESA seems to be running fine, but the CPU numbers make no sense.  Anti-Virus is actually disabled on this host.  Anyone seen this?   CPU UtilizationEmail Security Appliance: 10.0%Anti-Spam: 0.0%Anti-Virus:742.0%Reporting:0.0%Quarantine: 0.0%Over...