Important: Migrate from Secure Email Virtual C100V Models to Avoid McAfee-Related Issues Dear Valued Customer, We are reaching out to ensure your Cisco Secure Email environment continues to operate at optimal performance and reliability. As worklo...
Forum Posts
How do I generate a CSR on a Cisco C100 ESA?
Hi All, Need to integrate CES with O365, however im not getting an option in mail flow rule "For *Apply this rule if..., choose: The sender is located... Attached snapshot from o365 for reference. Pls guide if any alternative can be use here ?
Hi,Configure an dkim profile and signing keys on CES gateway, it shows warning message on gateway, however on mxtool box shows dkim publish sucessfully.
Resolved! quarantine notification - questions
I Have cisco ESA and SMA in SMA, I have "Spam quarantine" and "Policy, Virus and Outbreak Quarantines"In "Policy, Virus and Outbreak Quarantines" I have multiple quarainte folders avialable. like custom blocking, vrus, other classifcatinos as needed....
We are a CES cloud customer. We have always quarantined email that includes URL's that score -6.0 to -10.0. Beginning on April 20, the volume of email caught by this quarantine has more than doubled, nearly tripled. Along with this have been ticke...
Hello,I need to write message filter which will prepend [EXTERNAL] to subject line if email is not sent from any of allowed domains.For example if allowed domains are: ab.ge & bg.ge, and an email is sent from example.com [EXTERNAL] should be appended...
Hi, We are experiencing an issue with outbound mail flow through Cisco ESA. Emails are sent from Microsoft 365, relayed via ESA, and then delivered to an external domain. Mail flow is as follows:user@domain.com → Microsoft 365 → Cisco ESA → recipient...
I was reading about the newest email protection standard. Can you say if this will be implemented on the IronPorts? https://www.dmarcanalyzer.com/arc-is-here/ Thanks!
Resolved! SNI support on ESA
Hi all,I am attempting to integrate a 3rd party encryption service with Cisco ESA.The expected mail flow route is 365 -> ESA -> encryption server -> ESA -> final delivery.My encryption server requires SMTP Auth, SNI and SSL/TLS.I have a TLS enforced ...
Hi.I am having a painful time trying to find the username of the person who logged into our Cisco ESA and added @xxxx.com into our BLACKLIST policy for Incoming Mail Policy. According to what I'm finding there is no tell tail log file that has both t...
Hello,We plan to migrate cisco ESA cluster from VMWare to Redhat, The ESA in VMWare is version 15.5.xThe ESA in Redhat is version 16.0.3How to migrate cluster information that contain group from ESA Cluster in VMWare to Redhat ?
I have 2 cisco ESA's one is in production ESA01 and another in build state - ESA02and I have about 38 domains that use ESA for sending/recieving emaisl via ESA01When I am am needing a cert for ESA for TLS communications for sending and recieving - wh...
Hello everyone,i am working with a Cisco Email Security Appliance C300V, Version 16.0.3-044Question: Is there any chance to use a Wildcard, or to address a random set of subdomains in a Destination Control List. (For Example: sub1.very.important, tes...
I would like to seek clarification regarding DKM key generation in Cisco SEG and assistance for the below mentioned:The option to generate the DKM key is not visible on the homepage.Will this process result in any downtime for email communication or ...
