Email Security

Hi Folks,Lots of SPAM is getting through and I noticed in the mail_logs and also in Message Tracking that both legitimate email and SPAM email have no SBRS score. After I changed the configs to point to a public DNS things started to work again. Why ...

http://www.cisco.com/en/US/docs/security/esa/esa8.0/release_notes/ESA_8.0_Release_Notes.pdfI have two C670s to upgrade for FIPS compliance and just wondering if anyone has tried it yet.                  

Starting at 19:11 CST on June 25 we started getting these errors in our Ironport C170 update log and are not able to update any of our feature keys:Tue Jun 25 19:11:34 2013 Warning: Network Participation: failed to connect to host: update-manifests.i...

Hi,We've got the following setup:A Cisco APIronport S160Exchange 2010iPhonesWe've setup the iphones to bypass proxy when connected via the AP. The http and https traffic seems to go through fine but we can't get the SMTP traffic to go through or come...

Hi people, i'm in a project to get two IronPorts working together. They will have the same configurations and i'll make the balance trough MX records on my DNS.A new question is: How about the certificates??I do not have or use specific CA, i am just...

I'm trying to change the mail_log file size to rollover at 300 MB, but keep getting the error below.  It's the same error in the GUI as well as CLI.  Can anyone help on this or have experienced this before?logconfigNOTICE: This configuration command ...

Hi,I am using the Ironport C-170. Senders from my sister company domain sometimes cannot send email on our domain. The log about the failed email is:Incoming connection (ICID 2496513) lost.Message 2212830 aborted: Receiving abortedEven the email succ...

So, I ordered a C170 from our hardware vendor and got it a week ago.Installed it, configured it and I was up and running in less than an hour (the longest part was waiting for the DNS MX record propagation)Life is good, right?Well, when I happened to...

I just had a user report the following error message when they try to send an encrypted message.An HTTP error occurred during connection to server: unable to establish IP connection.        I tried to recreate the issue on my machine but I get a diff...

I have been looking everywhere for what seems to be pretty basic information for can't seem to find it. We have an incoming content filter set up which is looking for content in both message body and attachments. I've been asked by the project manage...

Hi,Is there an ESA clustering solution that presents a virtual ip address to an inside Exchange server and/or an outside MTA, in other words operational clustering? These c170 ESAs are already clustered for configuration purposes but the interfaces a...

I've never worked with Ironport before, so I'm trying to estimate the amount of effort required to install and configure a C170 appliance.  This would be a small site deployment of approximately 150 users.  If I estimate 12 hours, would that be more ...