Hello community,  is their some requirements about two ESAs placed in DCs in different location ? I can`t find in the documentation. Thank you!

Hello community,  We have ESAs and SMA with enabled centralized quarantine and we plan to upgrade them. My question is where will go the new quarantined messages, when the SMA is in upgrade/restarting stage ? 

Hello community,  what is the best practice to use SMTP authentication ? If we have smtp authentication on mail server is it a good practice to switch it to Cisco ESA ? I can`t find, what is the mail flow when user is using smtp authentication on Cis...

Hello community,  we have HW cisco with HW Threat grid integration. The problem that we have is when the file is send for analysis the message is quarantined in File quarantine. I checked that the Threat grid needs 5-10 min to finish the analysis, af...

Hello community,  i have a question, but can`t find answer on it.  If we have one listener for inbound and outbound communication and this private IP has NAT to public IP. We don`t have communication to mail server on private IP.  Is it a problem if ...