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Hybrid: Changing MX Record to Office365 - internal relay domain - not all mail addresses in cloud
Hi everyone, we want to change our MX record to Office 365. We run a hybrid 2013 scenario. The on prem server is configured with internal relay so that recipients not found in our installation is...
To toggle DBEB off, switch the domain to Internal Relay (EAC -> Mail Flow -> Accepted domains -> double-click the domain).
Hi. Thanks for your answer. It was just a time problem. After 30 minutes it started working