Email Security

How can I configure Email Encryption on the C150 like the PXE Encryption

This is probably going to be a rather dumb question, but here it goes. My company's CEO received a SPAM message the other day. The concern he had was that the message was not only addressed from him, but it appeared as though the sender was him also....

Hi Guys,I've pretty much deployed (succesfully and happily) our 2 Ironports, and am now in the process of doing the final touches. We're blocking spam and all and that's all good. Hardly ever have a need to retrieve anything. We also block attachment...

I'd like to set up an LDAP Accept query against AD & Exchange to verify recipient addresses. When I test the query, I'm getting a configuration error. I'm using the following query string - (|(mail={a})(proxyAddresses=smtp:{a})). I'm an Ironport n...

Guys , we deploy singe Ironport at customer location . Ironport is a primary mx , where local isp is a secondary mx , and we are getting lot of spam via secondary mx . I defined secondary mx in the incoming relays and able to see bad sbrs scores on t...

Is there a way that I can manully download the Sophos antivirus updates and then upload onto my appliance? This is because, I am getting some update errors even at night when I feel the networks will be less congested.

Hello everybody,I would like to know if it's possible to enable a "LDAP Acceptance query" only for one domain protected by Ironport?I explain myself:Our Ironport is used by 3 companies. One company has an exchange server and so LDAP is possible - and...

Guys , one of the system we are supporting , got a strange situation emails sent to same domain in mail_logs have these :Sun Mar 23 13:04:34 2008 Info: MID 83361 RID [0] Response'possible delivery'and the same domain giving us in log these :Sun Mar 2...

Hello,my Ironport ist not able to sync time with the internet at the moment.Is there a possibility to set time manually?

Hi,what does it mean ?An email with 10MB included 7 zip-files moves the email in virus-quarantine as A/V unscannable.The Test-Button in Quarantine brings me the following result: Anti-Virus scan result was:Sophos: Unscannable '0x0' body.scanThe email...

If i do a download for Asyncos for a C10 or C100, can I use the same download on a C!%) and vice versa?

Hi all,Still new to Ironport and I'm trying to figure out a way to create a content filter that will put messages in the user's quarantine box when a cetain word is found in a message body. I can create it just fine in the GUI but the only quarantine...

I need to create a content dictionary containing regular expressions. I also need to use the "\" to escape some characters that would otherwise be regex meta-characters. When using a regex in a message filter, the "\" must be doubled because of parsi...

In the last 3 days we got many mails with just one textline as body (no 'subject', no 'To:')%RANDFILE[./bodies/tb/tb_plain.txt,./bodies/tb/tb_html.txt,./bodies/ol/ol_html.txt]The sender is displayed as (non-existing) internal user "tooc@ourcompany.co...

Does anyone have any experience with IronPort? I am unable to connect to it via Ethernet or by serial.Is there a way to set it to factory default?