Getting Started with Cisco Secure Email Threat Defense Join us as our experts walk you through some of the fundamentals, key concepts, and outcomes of the Cisco Secure Email Threat Defense product. We will help you gain the insight needed to create a...
Forum Posts
Hello, When using the CRES for email encryption, the decrypted email appears in a web browser window with this URL https://res.cisco.com Does this mean the email is stored within Cisco's datacenter? Any option to keep the decrypted email in house? ...
Hello, The following vulnerability was confirmed by the security scanner: Multiple Vulnerabilities have been reported in OpenSSH v7.3 and earlier. These vulnerabilities if exploited will allow code execution, privilege escalation, information discl...
Hello,I have a problem when I am trying to create a message filter on ESA and the string contains /.I tried to use \ before /, but doesn't work. If not body-contains('^class: message / attachment'){drop();}.Thank you.
Is there a way to filter message tracking by message size on Cisco CES ?
Hello.I am using End User Quarantine on my Cisco SMA M190.Async OS: 12.0Use the %new_quarantine_messages% variable to list the quarantined emailsDisplayed, but only the date of the message is displayed.How can I display both date and time?Previously,...
Hello, My C170's are suddenly sending warnings re: "Your "ETF" key will expire in under 90 day(s). " I've never heard of this key or ETF in any context re: licensing whatsoever. Anybody have any clues here? All I've found is this:https://www.cisco.co...
Hi!I have a couple of users complaining that they cant add addresses to safelist. When they try they get the following error:"domainname.com cannot be added to the safelist because domainname.com is already in the safelist."If I look in the SLBL-log ...
Hello, Good Day! need help for the below... Incoming connection (ICID 4569843) lost or Message 3831430 aborted: Receiving aborted
Hi!The documentation of asyncos states the following:resetcountersDescriptionReset all of the counters in the systemUsageCommit: This command does not require a ‘commit’.Cluster Management: This command is restricted to machine mode. Which counters a...
Hi All,what are the best practice or cisco recommended for PTR verification is it recommended to configure it for every email that comes in or only for suspicious emails that are throttled. Thanks.
We are getting these errors. What can be done? I found one old post about changing the "outstanding requests" But I dont know if that post still is valid?Communication to the dns-name works as it should. The Warning message is:Unable to connect to Ci...
ironport proxy, is their away to automatically load a pac file on multiple ironport proxy servers
Resolved! SMTP Call-AHead and DHAP / Cache issue
Hello All,We enabled SMTP call-ahead towards O365 . We tested SMTP call-ahead but found it not working correct We used 27 recipients … DHAP is set to 25 ( default ) . So we got also the DHAP warning in the log. So 25 mails seemed to go through also n...
Resolved! How MX Record Preference works
Hi,How does the MX record preference work?Lets say, for example, we have 3 MX record for domain @example.com. Assume that the hostnames below are mail server directly.Pref Hostname IP Address5 mail-1.example.com ...
An incoming mail content filter was created to filter mails for a group of users based on reputation based on SBRS, the mails who match this filter are supposed to be placed in the EUQ for the user to review the mails before releasing it themselves. ...
