Email Security

External user is unable to receive invitation emails properly from our Exchange user. I have checked message tracking details and could see that winmail.dat attachment, could you please let me know on how can I resolve this issue on IronPort end.

Is there an option to return more than a 1000 messages when performing a message search using the tracking and reporting server (M670) Looking for results for an 8 /12 hours worth of messages to troubleshoot a particular smtp flow issue. Any option ...

Dear all, I have a third party hardware to sandbox threat analyze. So is there anyway to clone or re-route traffic in/out to my third party hardware instead of span port ironport esa ? Best regards,

Hi Cisco Community, The ESA serial console was hang where it only shows black screen without any character. Firstly i suspect the console cable faulty but when i try to connect to another ESA, it working. Hope you guys can advise.

Any idea why I could be missing the mail.current file in the log subscriptions of mail_logs on a c370 ESA I tried to rollover the logs but still not able to tail the mail_logs.. the error I get when doing a tail is: Unable to tail, "mail.current" doe...

Hello, we are planning to turn on TLS connections on all inbound/outbound messages. All we found is this information As a rough estimate, a single TLS connection requires the same amount of server resources as ten clear text conversations. The actua...

Hello Team, We would like to what is the procedure in joining the ESA in existing cluster?

Hello all I need to add a auto reply with a text disclaimer (to indicate to write to a new Email domain) I try with the incomming mail filtering It's works with theses Actions :  Add Disclaimer Text and  change the Rcpt to :  $envelopefrom but ...

We frequently experience login failure to the GUI Page of the SMA and we'll need to wait 10 to 30 seconds before trying again.  The same behavior for ssh connections.  The SMA and our Windows domain controllers are on the same network so there are no...

Hi all, We are trying to configure Cisco ESA to work with Exchange Server 2013. After configuring, we got strange error where there were a few sender domain could not come to our inboxes, while the other domains worked fine. We tried to disable all r...