How can I indicate to Cisco ESA that a certain range of network IPs can only send emails to a certain domain? ES 172.19.0.0/16 only to @example.com TNKS
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Hi, Which AsyncOS version is recommended for Cisco Ironport ESA C195, which one is the most stable in your experience, 14 or 15 ?
Hi, we are doing some tests to send outgoing emails with a Cisco ESA device, we have a problem with message tracking, attachments are not detected even if they are present in the email. Submissions were done either via batch or with Mozilla Thunderbi...
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.
Hello,Successfully downloaded AsyncOS 16.0.0 build 054 and while trying to install this upgrade following error pops out. How to troubleshoot this problem?I've tried restarting the tracking service from CLI (diagnostic > services)The following errors...
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...
Resolved! Have any CISCO On-premise mail security?
If you have CISCO on-premise mail security, kindly give me a datasheet of this.
Hi everyone,we're using a single ESA C300V with round about 1100 users. Our network team detected a huge amount of traffic on the ESA's external Interface (from/to Internet) on Port 80 and on Layer 7 "web-browsing" and asked me what's going on there....
Hi all,I’m encountering an issue with CEF logs when receiving emails that have Arabic characters in the subject line. The subject appears as UTF-8 encoded text rather than displaying the characters correctly.Has anyone else experienced this issue, an...
For some time now, I have noticed the following issue with my company's vESA (C300V):When I modify a (preexisting and populated) Content Filter or Mail Policy via the "Add Condition"/"Add User" buttons respectively, the Filter/Policy will sometimes b...
I've seen a few posts regarding this, but I think it's really bad documented by Cisco. When we opened a TAC to help us through it they didn't seem to know exactly what to do them selves. There was a lot of trial and error but we got there in the end,...
Hi , Need to enable bounce verification tagging in destination control. However before that need help on below points. 1. Does enabling bounce verification tagging in destination control requires to change Dane support also in destination control. ...
