Email Security

Hello, yesterday I noticed 1 thing:IronPort passed mail but in logs it's looking like rejected connection with a comment "Incoming connection (ICID 37639876) successfully accepted TLS protocol TLSv1.2 cipher ECDHE-RSA-AES128-GCM-SHA256.Can anyone exp...

Hello,can I use ESA-C195 for hosting another Cisco's applications?For example - Firepower Management Center etc. 

Good Afternoon,  Would someone be able to tell me if the EHLO\HELO settings on a C300V ESA are set at the machine level or cluster level?Also, where would we find these settings from the Web UI.  We have an issue where it looks like an external sende...

HI Dear, i have received multiple complain, When they send mail to a group in that group reciepeint count is 18 + and in CC aroun 35 ++. from that few people are not receiving mail. does any body help me here ? KR Moin

Hi, we are facing issues with incoming emails from some of the important domains, in the message tracking i can see after SPF check Pass, there is 5 min delay (Timeout for Unsuccessful Inbound Connections) and then connection lost error as below. the...

Hi,I've been playing with content filters based on SDR (Sender Domain Reputation). I can see that content filter allow me to filter messages based on general SDR score/verdict. If I do this, the log also contains an additional Threat Category, next t...

How can I search in SMA Message Tracking for emails based on the FROM header? Aditionaly, the message tracking only shows up to 250 results, what if I need to know the total amount? for instance, how many emails where sent by an internal domain "xdom...

Hi,we're facing a strange problem with our esa 11.0.3-251some of our users complain that some recipients did not get our mails.after checking the logs we found that some mails have been delivered correctly, investigating with the recipients we found ...

Hi,we have some destinations in the destination controls that are set to "TLS required". Is there any way we can immediately bounce mails if TLS for these destinations is unavailable?We tried using a custom bounce profile for that, but that bounce pr...

Any ETA for when this will become GA on ESA appliances? thanks

This ESA seems to be running fine, but the CPU numbers make no sense.  Anti-Virus is actually disabled on this host.  Anyone seen this?   CPU UtilizationEmail Security Appliance: 10.0%Anti-Spam: 0.0%Anti-Virus:742.0%Reporting:0.0%Quarantine: 0.0%Over...

Hi there, I wanted to get a collection of missing or nice to have features started for ESA and SMA and hopefully we come up with a good list and get some attention and momentum from product management. Please feel free to comment on any of my feature...