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?

A. Exchange Online Custom Domains DNS Connectivity Test

B. Message Analyzer

C. Inbound SMTP Email

D. Outbound SMTP Email








 

Suggested Answer: D

Outbound SMTP E-Mail: This test checks your outbound IP address for certain requirements. This includes Reverse DNS, Sender ID, and RBL checks.
Reference:
https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/remote-connectivity-analyzer-tests

This question is in MS-203: Microsoft 365 Messaging Exam
For getting Microsoft 365 Certified: Messaging Administrator Associate Certificate


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