We are migrating to Office 365. I ran the Office 365 Exchange DNS Connectivity test and received the following failure:
The MX value "name of the host server" doesn't match one of the allowed values:mail.eo.outlook.com,mail.protection.outlook.com,mail.messaging.microsoft.com,invalid.outlook.com
I checked the DNS entries both internally and externally and the MX records are correct. The spellings are correct.
I hear this is a DNS issue, but I'm wondering is this an issue with the Office 365 Connectivity Analyzer instead?
Gene