Hello friends, Hi have a serious problem here .
I was using cyberoam with a email protection license , my topology is as followed one physical email server in Lan and the other email server on cloud , the one on from cloud also pass trhough cyberoam through VPN using VLAN , I have two public IP the one for cloud server and the other for physical , sophos use wan which lead to physical server . now we have configured MTA mode and spam scannng in the xg firewall .but we still receive spam and sometimes even the sent mail are not sent , or are concidered as spam by the receiver . how can this problem be solved please?
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