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- Fri Feb 09, 2018 10:51 am
- Forum: Installation and Upgrade
- Topic: Hosted Zimbra Config
- Replies: 0
- Views: 937
Hosted Zimbra Config
Hi Guys I want to host my Zimbra server with a hosting company and users will access their emails from different locations which means different ip addresses as well. How do I configure it so to avoid open relay. I do not want to use 0.0.0.0/0 in the MTA Trusted Network section as I know spammers wi...