Email Security

Just a general question to anyone out there that is using the Image Scanning Technology:What Verdict Ranges and Analysis Sensitivity are people using?We have set our to the following:Sensitivity     =     65Clean            =     0 - 69Suspect       ...

The e-mail system was unable to deliver the message, but did not report a specific reason. Check the address and try again. If it still fails, contact your system administrator. #5.0.0 smtp; 5.3.0 - Other mail system problem 554-'5.7.1 Virus Heuristi...

Hello All,I have recently reviewed this thread from back in January-March: https://supportforums.cisco.com/thread/2002325?tstart=60 .  I have been facing the same predcament decrsibed be people in this thread.  That being end user machines get compro...

Hello,I am new to ironport. I have S370 model use for internet proxy. My question is, Is it possible to have a redundancy for this Proxy?thank you

Hi Folks,Can you tell me if it is possible to configure Ironport so that when an email is blocked due to exceeding the maximum allowed size, the intended recipeint of the email is notified?Thanks,Darragh

I have had a host of issues with Outlook 2003 and Outlook 2007 on both Windows XP and Windows 7 platforms, and the Ironport Plugin.I have tried previous versions as well as the most current (that I could find) OutlookDesktopFlag_6.5.1-006.msi and abo...

Hi All,   I'm looking for suggestions on how to perform conversational recipient acceptance validation to Active Directory servers via LDAP in multidomain environment with Ironport gateway appliance.Thanks,- Andrew.

Hi All,Recently I have encountered high number of soft bounced. Mostly those emails are destined for yahoo. I was able to verify this using tophosts command.What could be the cause of this and what can I do solve this issue?Thanks!

Hi all,I don't know wether there is a post or not about this but I was unable to find it.I've got a couple of mails that has been blacked by the Anti-Spam engine where as some other mails formated the same way were not.In the mail log it says Dropped...

I'm being asked to review our policy on what attachments we block at our perimeter with our IronPort appliances.  We currently block the following attachments (bas|bat|cmd|com|cpl|exe|hta|inf|ins|isp|js|jse|lnk|msc|msi|msp|mst|pif|reg|scr|sct|shb|shs...

Hi,I'm aware this is not the correct section to log this question. But I have two IronPort ESA C160 devices and would like to cluster them for redundancy. My question is:When the devices are clustered, is there a cluster IP address (not an interface ...

Cisco Systems is pleased to announce a major upgrade of the Cisco Registered Envelope Service (CRES) scheduled for Saturday, September 11th, 2010 from 18:00 – 00:00 PST (Sunday, September 12th 02:00:00 – 08:00:00 UTC).During the maintenance window it...

Hello,      Cisco IronPort has identified a SPAM Outbreak with Subject "Here you have" and has published IronPort AntiSpam rules to protect from these messages.  If you notice the messages bypassing your Email Security Appliance, please verify that ...