Email Security

Hi Team,  While sending email to Outside domain users we received NDR for those users with different details. so can you please le me know if we want to verify attached users are legitimate or not? Please find attached users email id details for your...

Hi All, Can i integrate Logrhythm SOAR with Cisco CES ? If yes please share any relevant document if possible

 Dear Team,we are facing email bounce issue, olease find the bellow email fpr your reference.Delivery has failed to these recipients or groups:ajwathabdeen@gmail.com (ajwathabdeen@gmail.com)Your message couldn't be delivered and there was no valid en...

Good Morning,we have following problem...The Warning message is:Unable to connect to the Cisco Aggregator Server.Details: (6, 'Could not resolve host: aggregator.cisco.com').Cisco C390Version: 15.0.2-034Timestamp: 19 Dec 2024 05:52:32 +0100Is there a...

When the ESA connects to our AD servers there are errors 4625 and 4768 listed in the Event log.  The ESA is displaying that it was successful.

Greetings, we want to know when the AMP incense expire ? and what's the difference between Registration Status, and License Authorization Status?

Hi, Which AsyncOS version is recommended for Cisco Ironport ESA C195, which one is the most stable in your experience, 14 or 15 ?

Hi,I have one ESA node was disconnected from cluster for a few months, now I want reconnect it back to the cluster. I was wondering if we need to perform update for policies, content filters and HAT...etc at both nodes manually before the cluster rej...

Hi All, Can we extract message tracking for a month from gui using export all which might consists more than 30-40 Lacs mail.

I have noticed that when sending emails to external organizations, our internal private IP addresses are being exposed to everyone.how this occurs and provide me guidance on the necessary ESA configurations to prevent this?Please find the below URL f...

Hi,I have config a content filter that for some condition, the X-IronPort-Quarantine will be add to header, so the email will send to spam quarantine, however, if a user add those sender email to the spam quarantine safelist, it sill quarantine inste...

Hi,I am running a trial for Cisco e-mail thread defense. I have no SEG and I connected the product to my Microsoft 365.I can see all the e-mail messages but I'm not getting a verdict.The policy is configured correctly but still, something is not. Als...