Email Security

Is there a proper way to replace a hardware M170 with a hardware M190 while maintaining message tracking data and transferring quarantined messages/spam? They are both running the same version AsyncOS version (10.1.0-052).     

Currently we have an Ironport C170 -> Exchange 2010. We are going to be upgrading to Exchange 2013. I would like to have both servers in production since the move will not be able to be done all at once. Is there a way to route mail for a specific Ex...

We currently sign outbound traffic with DKIM for a single domain from our ironports. Our company recently acquired a few domains and wanted to know how we could setup these additional domains in Ironport and dkim sign them. Is it possible to assign t...

I have 4 ESA's that each have their own certificate for doing TLS.  We last renewed our certificates through Symantec and they gave us the new signed certs as well as an intermediate cert we added as well in the GUI looked like:   Issued To Common Na...

Hi,   We are trying to import a certificate in our ESA, this certificate will be used to encrypt the connection with the another peer, so this certificate is from the other end. Do we need the another certificate´s peer???Currently mails are going in...

We have a lot of applications sending email through the ESA Relay interface to the outgoing internet interface. We are now in te process of setting SPF, DKIM and DMARC for all our domains (1000+), but we noticed that a lot of email is send  with unkn...

We are looking at how to use TLS when sending and receiving mail via Cisco Ironport C380 and have encountered some troubles, which we need help with: 1. Incoming: In order to receive TLS mail we need a certificate and when we generate the request fil...

How can I whitelist emails coming from Amazon Simple Email Service by subject or sender?

Dear allFor a new project of migrating our Secure Email Gateway from Cisco ESA to Cisco Cloud Email Security we will in first time keep our On-Premise ESAs as a gateway for Outbound and Inbound to and from the CES.Sender or Recipient <=======> Client...

i have configured ESA for first time and not working  and here the details for my network  domain :     x.y.com exchange :  mail.x.y.com i configured ESA as document said and put data1 interface in DMZ zone    smtp routes    x.y.com    >>>>>>> 10.10....