Email Security

I upgradedmy Ironport C170 Cluster nodes to 11.0.0 from 10.0.2 and now I cannot join one of them back to cluster because I get the follwoing error Machine mail.paytel.com (Serial #: 5057A8E1FEB6-FTX1621M01Q) -disconnected: mail2.paytel.com -> mail.pa...

I have Cisco C170 and have two domains and two external IPs. How can I configure the Cisco for outgoing messages depending on e-mail sender in header message? Example: domain1.com --> IP1domain2.com --> IP2 Thank you.

Looking to confirm that a customer could deploy Cisco cloud email security and utilize Zix for email encryption service (either deployed on prem or in cloud). If possible - are there any limitations around this that  be aware of?The question was spec...

Today we received an malicious Attachment. The Cisco ESA was unable to recognize this attachment as an malicoius Attachment. Virustotal.com found a Virus, even McAfee on Virustotal.com was able to find the Virus. What i don't understand is, we also h...

Hello Team,   Firstly, Thanks for your time.   We are having problems to receive emails from some domains. (It is random). When we analyze the domains, we see that it isn't in blacklist and its reputation is neutral.   Our next step is add this domai...

Hello,   I want to perform a POC with iron port, anyone can tell me what requirements I need on a VM to do this type of test?   Thanks in advance

I have a use case for releasing the email in IronPort from service-now Is there any IronPort APIs available for POSTing the RESTMessage from service-now to release the emails. ?

Good afternoon, We currently use the command "listenerconfig - Domain Mapping" to rewrite some subdomains that we are no longer using.  We are trying to get rid of them permanently and wonder if there is a way to track the email addresses that have b...

In reading multiple post, it does not seem to be possible to verify seat count on ESA via the GUI. Why? If I'm wrong, how to show? Also, to understand when my license expire, I need to go to a different screen, again, why? During the last VoE on emai...

Out of nowhere, we started to receive this error for lots of incoming mail.  We are using DNS Verification (now off) w/ root DNS servers.  I am using Virtual IronPort devices.   What would cause this to start happening out of nowhere?

Hello dear ESA strong & passion admins,   can Cisco ESA filter messages where envelope/smtp header MAIL FROM do not match FROM: specified in message body, which is rendered by MUA (e.g. Outlook)?   Thanks a lot

Folks, Trying to setup a content filter to search the body of the email for a sentence/phrase and not having a lot of luck getting it to work. Looking to setup a filter to match on "You'll make the payment through Bitcoin" so that I can send them to ...

Hi, i have to redirect all my incoming mails to a mta that i am not allowed to manage. Now i have the challenge to keep the mailflow working even if the boxes are not available. In best case without any manual configuration. The redirect to the other...