Email Security

cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

Gateway: 14.2.0-620Email and Web Manager: 14.2.0-203Reporting Plug-in: 1.1.0.136Encryption Plug-in: 1.2.1.204Outlook Add-in(s): More info

Forum Posts

ESA brakes DKIM

Hello, When i send an emai from my personal account to my corporate email Cisco ESA can't verify DKIM signature. The message is dkim=hardfail (body hash did not verify [final]) But when i send an email from the personal accont to the Gmail, eveything...

lyutov_dv by Beginner
  • 2065 Views
  • 4 replies
  • 0 Helpful votes

Resolved! Registration of Cisco (IronPort) ESA C170 and Purchase of TAC Support Agreement

Hello I am am unable to login to the C170 with admin UN/PWD and understand that i need to contact Cisco for a temp password for the adminpassword account. We do not have a Cisco Account so i tried to register the device at Cisco Device using the SN s...

mstevensuk by Beginner
  • 1369 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Email security

i need to know if i have 3 sites and i will add 2 devices (ESA C190) in the main branch and another one in the DR site (ESA C190) , I need to buy licence ESA-ESP-LIC, each site contain 1000 user i must to purchase for each appliance  in each site lic...

About different Quarantines in SMA

Hello, I have noticed that an email can be sent to several Quarantines. For example, the message can be stored in VOF quarantine, and Policy Quarantine. How is handled the message when we release the message from one quarantine? Is it also released ...

RD77 by Beginner
  • 761 Views
  • 2 replies
  • 0 Helpful votes

Policy Rule Best practices

Hello, When creating a policy rule for incoming emails, is there a best practice article? I am trying to determine if it would be best to use an AD group that would contain approximately 1000 users or if it would be better to add them to the rules r...

lsmarchig by Beginner
  • 721 Views
  • 3 replies
  • 0 Helpful votes

Resolved! Attempting to Add New User in ESA

Hello, I am logged in as the admin and attempting to add a new user in the ESA. However, when I add a new user in the GUI, the option for password is grayed out. Therefore, I am not able to create the new account? Do I have to add a new user via CL...

anotthak8 by Beginner
  • 2756 Views
  • 1 replies
  • 0 Helpful votes

Resolved! delay message and process again

Hello, is there someway to define an action to delay message for a certain time period and reprocess them again? for example. I set condition as I like to forward the message to a special quarantine, that quarantine has a specific time range set in...

daro by Beginner
  • 1843 Views
  • 1 replies
  • 0 Helpful votes

Malformed Envelope Senders

Hi, I enabled "Envelope Sender DNS Verification:" option in Mail flow policy There is a special SMTP code for "Malformed Envelope Senders:" But when i connect to my ESA through telnet i can stay "MAIL FROM:" header empty. Is it OK? If yes, what is "M...

Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Recognize Your Peers