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
So, we are getting emails from a vendor that seems to send the HTML body not as an attachment, but basically plane text. I'm not sure if there is a character or something that can escape in the ESA and cause the issues. I'm not sure if this is normal...
Resolved! ESA Communicating with Cisco Umbrella
Hi all. Recently, we noticed our ESA is communicating with Cisco Umbrella via TCP port 443.Based on our information, we are not using Cisco Umbrella services in our environment.Thus, we are wondering why. Is our ESA required to communicate with Cisco...
Hello,I have the following question.Can I mix Cisco ESA Appliance C195 and Virtual Appliance in a Cluster or there are any limitations?Best RegardsHarald
esa.fourseasons.iphmx.com is rejecting emails sent from Microsoft 365 host LO0P265MB5503.GBRP265.PROD.OUTLOOK.COM Error Details Error: 550 5.0.350 Remote server returned an error -> 554 Your access to this mail system has been rejected due to poor r...
Resolved! iphmx.com 554
Dear iphmx.com 554,I hope this message finds you well. I am reaching out to kindly request the removal of my IP and domain from the blacklist associated with iphmx.com 554. Despite maintaining a strong reputation with no recorded instances of blackli...
Hi All, Getting an Error of "Hop Count Exceeded Possible mail loop" from sender noreply@ces.cisco.com. PFA snapshot and let me know what could be the reason
Hello, we had problems about a year ago with mails stopped being delivered from the ESA. There was some problem with the license and we got a XML-license file from Cisco and applied it. Everything worked well until a couple of months ago. The ESA sto...
Hello guys, After starting the demo of the Cisco ESA in Cisco Dcloud, I am unable to do anything on the appliance. The problem is that on almost every type of service I receive the following error "The feature key for this feature has expired or is u...
Hi All, Getting an TLS failed. Reason: [Errno 0] Error after mail deliver to receipent. This i'm observing specifically to particular domain. What could be the reason. PFA snashot
we have do the configuration on Cisco Ironport like picture below. but from Qradar we still can't have one whole logs, still separate to multiple logs.
I am trying to pull log files from my SMA. I am logged in with the admin account and when I https://SMA_Name/system_administration/log_list?log_type=system_logs I get the message "Access Denied. You do not have the necessary privileges to view or edi...
Resolved! ESA to be used as UAT SMTP
We would like to leverage the existing ESA to be used as a UAT SMTP, but we want to restrict emails from the UAT application to send out to external (Internet) while maintaining production emails to send to external. Could you please advise how do we...
Hello All, Configure an Content filter which detects message language like japanese, chinese, korean etc. However i have observed legitimate english content language mails are also getting quarantine. Upon further investigation there some wording in ...
what are the pre requisite or step that need to be taken to be seen as good in talos SDR ?
Hi,is it possible to modify system generated e-mails like the "Delivery Status Notification (Failure)" with outgoing content filters?I want to change the Envelope Recipient of one special "Delivery Status Failure Notification" and send this notifica...
