Hybrid Office 365/Exchange 2010 next step question - Microsoft Community

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have our current hybrid office 365/exchange 2010 deployment in final stages.  need advice on how proceed next step.  have our inbound mail, mx record, sending mail our on-premise exchange 2010 servers.  forward mail our office 365 environment.  have migrated of our active users office 365 , change mail flow mail goes office 365 , office 365 forwards mail cannot handle our on-premise exchange server.  know first step alter mx record what, if changes, need made on office 365 side or exchange 2010 side?

hi epressley,

please refer following article change mx record point office 365:
https://technet.microsoft.com/en-us/library/mt595791%28v=exchg.150%29.aspx?f=255&mspperror=-2147217396



regards,
yang



Office / Office 365 for admins / Deploy Office 365 / Office 365 for business



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