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I'm trying to setup email encryption and we use Barracuda Email Security Gateway. It appears outbound encrypted emails are not going through because of ESMTP on Firepower. Is there a workaround instead of disabling it completely?
Hello I need some help. I have no experience with Cisco products at all. I'm a Sys Admin but have been tasked to deploy some new phones to end users because our Network Admin is no longer with the company. Anyhow, we have .1x on our network and we ut...
So after a factory reset of the DMP, I can no longer log into the web interface. The splash screen shows its IP when rebooting the DMP. Before a factory reset, I was able to log into the web interface just fine. Now, it's asking me for the password. ...
Yes. Barracuda support was contacted and one of their engineers stated that it's the esmtp that's preventing their email encryption plugin from working. They verified TLS 1.2 is setup and working as it should.
Just wanted to throw this back to the top. If there's no workaround, can someone please explain to me the consequences from disabling ESMTP? Is it worth disabling ESMTP for email encryption?
