Email Security

Hi,for my understanding:1) incoming mails and outgoing mails will be classified by the HAT2) HAT entry with relay decision classifies as "outgoing"Now my problem: i am using the same relay server for incoming and outgoing messages. So, my ironport ge...

I have recently created a new Mail Flow Policy which is added to a new HAT entry.Is there a way to quarantine mails picked up by the Mail Flow Policy for review before release?

Hi there, we have recently purchased CISCO Ironport E-mail and web security devices. I have configured e-mail security, and I want to encrypt an outgoing e-mail. When I send that e-mail I receive a reply:#< #5.0.0 smtp; 5.x.3 - PXE Encryption failure...

Dears, I have deployed new ESA C170. for incoming emails it works normally. But when we send email to most of domains like yahoo, hotmail, gmail...etc, the email get stuck and tracking shows ( queued for delivery). Mail logs show the following error:...

Can anyone point me to information about Ironport capacity? 

What are the static servers for updates and upgrading if you are using a virtual appliance ?I know that the if you use a standard appliance they are:downloads-static.ironport.com: 208.90.58.105 on port 80update-manifests.ironport.com: 208.90.58.5 on ...

We have some new ESAVs installed and currently testing some content filtering, we are using version 8.5.5 build 280.We have a number of other ironport devices installed so I thought I would reference how we have done it in the past with attachment fi...

Hello,we have presently cisco Ironport web and email appliances and we are planning to implement Cisco next generation firewall with Cisco FirePOWER IPS, AMP and URL license for the IPS. So my question is regarding cisco's ironport email. May be my q...

Hello, can we configure the Ironport to require all outbound connections to be TLS and if it cannot use TLS because the receiving host does not have it then it will send using the RSA encryption product inside of IronPort?I can see where I can change...

I'm having an issue sending e-mails to domain capitaliii.com from my Ironport.  I see the following message in the Ironport log."DNS Temporary Failure capitaliii.com MX - unable to reach nameserver on any valid IP"When I issue a nslookup on the MX re...

How to delete the historic stored (generated by our ssh script) configuration files in /configuration folder on Ironport appliance? thanks. Leo

Hello, I am looking for a way to automate alias provisioning to iron port. Is there a way to have a scheduled script provision the aliases?Thank you