You have a hybrid deployment between a Microsoft Exchange Online tenant and an on-premises Exchange Server 2019 server.
Users report that the email they send to external recipients is marked as spam.
You need to validate the Reverse DNS and Sender ID data for the on-premises server.
What should you use in the Microsoft Remote Connectivity Analyzer?
Amir1909
6 months, 2 weeks agoCooljoy7777
8 months, 4 weeks agoPaulie69
1 year, 6 months ago