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
The SPAM , UN SCANNED, WARNING , Header is injected as the subject multiple times for a single mail. which make a awkward look for the mail. I just need to add these heading only once to my mail, and don't want to add again if I am sending a replay o...
Hi,We're enforcing TLS on the outbound with an external party (let's call it: external.com). The certificate they (external.com) use to do the TLS is signed by their own sub-CA, and neither it, neither the Root CA are recognized by default on ESA.So,...
I am trying to implement this. I was told I need an email address for the DNS change to send other service providers failed email messages to the cisco cloud for processing. SummaryIn connection with Your use of DMP, You can, at your discretion, publ...
Hello IronPort Admins,I recently built a web-based dashboard to help me monitor key health statistics for the ESAs in our environment. I'm sharing the code here so that others might benefit. The HTML is written using the Bootstrap3 framework, so it's...
Resolved! How to Assessment Cisco ESA (Ironport) ?
Hi Everyone, I need to assessment for my device Cisco ESA but i don't know how. Can anyone tell me ? Thank You,Taufik
Hi we have enabled AMP on our ESA appliance policies and we want to check the what cisco Talos has blocked so far for incoming threat coming via email into our domain. can we check the AMP prevention on cisco Talos for our ESA ? since ESA is integrat...
We manage mail for about 30 e-mail domains and am looking for a way to report on the volume of mail per internet domain. Thank you so much. Dave
Resolved! block attachment by extension
Hi, We are implementing the attachment files block on Ironport, we have now created this filter that should perform a block by extensions. We tested that it works on filenames and works on nested (zipped) content. Do you think that are better way...
I have some VM running on VMWare ESXi, 6.0 and during business hours, when massive volume of email is sent out, the workqueue bloats as it does what it does. Knowing how memory and disk performance is key for VM to run optimally, i found that the Da...
When I export table within destination control and import the table to another Ironport again within destination control I receive error - "Wrong format of the destination config file: ip_sort_pref is required for the global settings." We are updatin...
We have have the ESA (formerly Ironport) for a number of years. This year when we renewed our licence I noticed that the Cisco licencing group starts the licence (for 3 years in our case) from the date of purchase - not starting on the last day of th...
Hi, Does anybody know if it is possible to enable SPF verification if the ESA is behind a internal mail relay? From the testing I have done, the ESA appears to do the SPF check using the relay's IP (Which fails) and then figures out the original send...
Morning, We have just deployed our new ESA and when an email is sent from my organization to my organization email addresses, yahoo.co.uk, Gmail, iCloud, etc the DKIM signature passes and all emails are delivered to the 'Inbox' with the exception of...
Cisco has released Email Security AsyncOS version 12.1 on 8th April 2019. This release includes major enhancements to the Intelligent Multi Scan (IMS) feature to improve overall spam detection efficacy. Customers using the IMS feature on older AsyncO...
Hi!I have an issue where printers using the internal SMTP on our ESA gets blocked with the error "rejected by receiving control".If I check I can see that the host in question has sent around 50 emails. All with the same envelope sender but different...
