Forum Discussion
SMTP Relay configuration in full hybrid environment
Hello, I have a question regarding the configuration of the SMTP Relay in Full Hybrid environment. My infrastructure is full hybrid with a 2016 exchange server on premise. We also utilize a Barrauda ...
Hello
Where exactly are you receiving this complaint? while creating the connector?
Confirm please you are using Option 3 here https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-microsoft-365-or-office-365
Where exactly are you receiving this complaint? while creating the connector?
Confirm please you are using Option 3 here https://learn.microsoft.com/en-us/exchange/mail-flow-best-practices/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-microsoft-365-or-office-365
Yes when creating/viewing the connector in the Admin Center it is complaining about the DNS record. It always expects to see yourdomain-com.mail.protection.outlook.com but our MX records contain the smarthost data instead. I expect M365 has no way to detect a defense gateway in front of thier services. Our autodiscover record is also not what is expected it is looking for autodiscover.outlook.com and we are still pointed at our domain.