Hi,
When creating a hybrid deployment you are required to configure a recieve connector so Exchange online can send E-mail to Exchange on Prem.
How do I secure this connector so that only office 365 can connect (and not a spammer for instance).
Thanks
Gil
Gil Gross | Technical Lead | G-Net Network Solutions | www.g-net.co.il | plz visit my blog - gilgrossblog.wordpress.com