I have an exchange 2007 server and I tried to set up a hybrid environment with Exchange2013 for Office 365. After the hybrid wizard, on-premise mailboxes cannot receive emails from Office365 and outside .Mail flow works for those users that are moved to Office365. our goal is to route emails to exchange online protection first for security filter, so MX record is pointed to Microsoft(domain-com.mail.protection,outlook.com), but autodiscover is point to the hybrid server on-prem.
Below are my current settings:
-Exch2007. (Use mail.domain.com for all virtual directories)
-Exch2013. (Use hybrid.domain.com for all virtual directories, except autodiscover and outlookanywhere which use mai.domain.com)
-ADFS *2 in network balance (one is DirSync server)
-ADFS proxy
Current Public DNS,
A record:
-Mail points Exch2007 public IP
-Hybrid points to...