Hi Everyone, we had a problem with dkim & dmarc verification. if we send an email directly to the outside domain, the email successfully sent and the verification of dkim and dmarc pass. but when we forward some email that we received form outside do...

Hi Everyone, I applied a content filter to add disclaimer text for all outgoing mail, but how to add the disclaimer text just once on the first email each subject?

HI Everyone, we had a pair of ESA C300V on a cluster and it deployed on the cloud Virtual machine.Last night, we moved ESA C300V from one cluster VM to another VM on cloud. but, after the ESA C300V moved to new cluster VM, the configuration cluster i...