Email Security

Has anyone upgraded the Ironport ESA to 8.5.6-074 and had the issues of Raid status showing unknown? After we upgraded our appliances we are having issues with our ESA appliances showing the RAID status as unknown. When we reported the issue to CISCO...

Testing out the 7.3 plugin for Outlook. I am not clear on how the flagging of spam/not spam etc. works. We have local IronPort devices. We are not cloud based. When a user flags a message as spam in the Inbox, the Admin Guide says Cisco updates the a...

When is Cisco planning on moving to TLSv1.2 (released in 2008)? Now that CVE-2014-3566 has made SSLv3 unusable, a major flaw in TLSv1.0 will leave customers with nothing. TLSv1.0 was released in 1999. Other things released in 1999: RIM Blackberry, 80...

Hello!Is there a best practice for what servers should be used for the Cisco IronPort DNS servers?Currently when I check our configuration, we have set it to "Use these DNS servers" and the first two are our domain controllers and last two are Google...

Cisco is aware of the reported vulnerability and is currently investigating this report.  Cisco is evaluating products to determine their exposure to this vulnerability.Cisco has issued an official PSIRT notice for the SSL Padding Oracle On Downgrade...

Hi everybodyIs it possible to send IronPort generated bounce messages (DSNs) to a specific alternate mailhost? Thanks and RegardsChris

I have ironport c380.i add centralized management feature key but i cant see it in key table.i tried to add it a gain but it say it already added.i trying to add cluster but it not working .any suggestion ?

Quick question:We updated our C170 to 8.5.6-092 last week, and since then we've seen a massive increase in SPAM making it through our Ironport undetected.I've read some updates here re: SBRS and repengine issues after an 8.5.6-092 update, and have in...

Hello, I am wondering if DLP be used to prevent email from a specific domain from being forwarded? Shawn

Hi, We have a industry specific application that sends mail from the end-user in SMTP / MIME format.Recipients are typically internal to our organization but are sometimes external. We restrict incoming and relaying traffic on our mail server.The app...

Can someone please let me know how to monitor Ironport using SNMP service? I have gone through https://supportforums.cisco.com/discussion/11782501/ironport-monitoring but couldnt understand how to configure