Email Security

Actualmente tenemos un cliente con una solución de ESA con un solo servidor C190, el cliente esta buscando un esquema de redundancia en los servidores pero no he encontrado información respecto a que sea soportado un esquema de servidores redundantes...

We just started having a problem with a vendor who replies to our Cisco CRES secure emails.  When they do this the emails come from a Cisco server, 184.94.241.96 mxnat1.res.cisco.com but the mail from indicates its from the actual company we are comm...

Hello Team,   Search rejected connections using Domain is not working, while Sender IP Address is working.

Could you please let me know the reason to receive this alert?   The Critical message is:   An application fault occurred: ('email_security_manager/rpolicy_edit.py doFormEditUserAction|304', "<type 'exceptions.IndexError'>", 'list index out of range'...

I want to know the configuration changes made by user(admin) on Ironport mail gateway. I do not want to depend on users comment in change but want to find out actual change log. which can give what was changed. Please let me know if they is any way t...

I have several mails blocked due to senderbase reputation from legitimate sender, whitelisting will solve the issue but i need the sender to get notified if that possible. And if sender message blocked due to mail policy ,sender and recipient get not...

We have the requirement to report on how many messages get sent externally per IP address. We have around 30 interfaces on the Ironport and need to know how many messages are sent from each of them on a daily basis.   I can't see a way to get this in...

Hello,   I would like to inquire regarding the bounced mail, if there is a possibility to return the mail being sent by the sender back to the sender itself. If can do possibility, please kindly advise how to configure in ESA.   Thanks,  

Hello, I have a client that is requesting make a email filter for incoming messages, this filter should have a email list in a group, and when a email will be send to any element of this list, a specific rule will be applied.   now, I need know how m...

Dear All,   I using cisco ironport C370. I want to delete the log in message tracking from email address abc@cisco.com, Please help me? thanks.