Email Security

I apologize in advance if this is an easy question, but our IronPort configuration has been working fine and we haven't had to change much (if any) since I took over.  We have a C360 and what I'm looking to do is explicitely block mail coming from a ...

How long does a typical score take to go back up from Poor to Neutral?  I recently had a spam issue on Monday, April 29th that was quickly resolved.  I was blacklisted on 3 lists, which were removed by Monday night/Tuesday morning.  However 3 days la...

My understanding is that the difference between "Encrypt & Deliver Now" vs. "Encrypt on Delivery" is that former encrypts and sends the message immediately whereas the latter continues with the message processing and encrypts the message later prior ...

I have a list of about 15 IP addresses that I need to "change the recipient to" for any e-mails that come through.   If I setup a content filter with 15 conditions, one for each Remote IP/Hostname, and then one action, change recipient to the address...

Hi Everyone,Advance Thanks to Every One.Is there any Ironport Virtual Appliance for Testing Purpose ?Regards,Bala Krishna G

If C170 IronPort does not support Hot-Standby configuration as per mention in link https://supportforums.cisco.com/thread/2178201 (Configuring the two boxes as one), which IronPort models can support that?Hussein Ismail

We are getting this error LDAP: query BOE_LDAP.accept result LDAP server misconfigured or unreachableDoes anyone know what might be causing it.

As I go through the IronPort Email Config Guide, I see two places that email encryption is mentioed:1) Under DLP configuration (chapter 11): as an action for DLP policy violation  2) Under Email Encryption configuration (chapter 12): as a content fil...

The following LED is on, may I ask the meaning of this?

I'm looking to see if anyone has a workaround for admins logging into Spam Quarantine and not being able to set their safelist / block list.  I'm using AD accounts for TACACS+ / Radius on my ACS 5.4 appliance and I found an issue when using Radius fo...

Currently, for mobile users using BCE mobile app, the registration with CRES service is a vey difficult task. Is there any plan on the roadmap to provide a mobile friendly interface to CRES portal via BCE?Thanks,JohnSent from Cisco Technical Support ...

Hi all,Does anyone know if an external user who is not connected to an IronPort appliance can compose an encrypted email without disclosing the email body to CRES service?The use case is as follows:an Enterprise User, using IronPort, sends a secur em...