Email Security

My certificate is expiring on my Ironport. Last time I got the certificate I went through OPENSSL to generate the cert and then requested it through godaddy. Then you have to save in PEM format and all that jazz. Anyway I cannot find the directions t...

HelloWhen I use the grep-command, I can not view the mail-log. That might be because our Ironports are configured to use centralized logging as we have an M160 and have configured a mailcluster. How do I verify mailflow, seing the details of email be...

Hi all,I have an C170 box. If i have an outage situation and my Internet link goes down. What will happen? I think that my Exchange server will still delivery e-mails from my clients but IronPort will put all of them in a queue until the WAN connecti...

We are about ready to implement TLS and I would like to know if there is a way for our end users to know if they sent a TLS email?  Is there anything that i can setup within ironport that would do this? Basically how can the end user verify that the ...

Hi,One of my client is getting the below error log on Ironport while sending and receiving email with attachment size of 1.5MB and above to/from Yahoo domain.  (Any file type attachment).Emails with file size lower then 1.5MB are being sent successfu...

hello,vlan is possible configure only on physical NIC (ironport esa doc). nic pairing is possible configure betwen two data interfaces (combination rj45 + fiber is possible).I have question about combination vlan + nic pairing (I have no esa in the l...

Hi,I have a sender configuration in Ironport  C160 and need show other sender to others users in internet.For example:yerko@cisco.com (internal Corporative mail) ------> [internet] --------> yerko@anonymous.comI need show other email for users in  th...

Is there a difference between RC4 and AES encryption in terms of the Ironport being able to scan these for Virus ?PDF's with RC4 are not being classed as encrypted and therefore not quarantined, however any with AES are unscannable and quarantined an...

Hi,We use a Ironport C160 Appliance, an i'm searching for a solution to throttle or delay mails from 1 mailaddress.The mail comes internal from a exchange 2010 server with many recipients and big attachments from 1 sender mailbox to send to external....

friends,I'm having a hard time, the emails that comes from Exchange to Ironport are not logged in messaging track (but are being sent), and received not show your company's domain in the correct format (user@empresa.com.br), appear unknown characters...

Good day.I try to upgrade my IronPort C670 AsyncOS over http proxy. Proxy is working fine when i try to get featured keys for example. But whe when i try to ugprade AsyncOS i get "Error — Error fetching manifest: Failed to connect to manifest server"...

Hi,I have a sender configuration in Ironport  C160 and need show other sender to others users in internet.For example:yerko@cisco.com (internal Corporative mail) ------> [internet] --------> yerko@anonymous.comI need show other email for users in  th...

how do i see the messages going out in real time?