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I am reviewing the requirements to setup a centralized management environment and was looking for some guidance on two things so far....1. If I have a standalone c360 running right now processing mail and I create a new cluster, I realize it will use...

Hi, I'm testing DKIM and it works fine with one Ironport but, what happens if you have two Ironports for outbound mails?. Each ironport creates his own TXT record so what happens when hotmail, for example, go to my DNS? how it knows which Ironport ha...

Any compatibility matrix? And I suppose it is mostly depends on DNS resolver and query master version.Anyone running very old dns server version (e.g. bind4) and have hit problem case?Thanks.../chrislo

mychrislo by Level 1
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Hi all, as I understand DKIM uses from: field to create the hash that later will be used for recipient. Bounce Verification inserts a tag inside from: field too. So I supposed Ironport first insert the Bounce Verification tag and then create DKIM has...

Resolved! TLS configuring

I need to configure tls on my c360.  At this time I have only one customer that is requesting tls so I thought I should create a policy specifically for tls and add others, if any request it, later. I added checktls.com for testing. Currently I am ab...