Certificate-based mostly connector configuration: Make sure that your on-premises email server is configured to make use of a certificate to send email to Microsoft 365, as well as Prevalent-Identify (CN) or Subject Alternate Identify (SAN) inside the certificate contains a domain name that you've registered in Microsoft 365, and you https://bookmarkspiral.com/story17158482/online-backup-storage-can-be-fun-for-anyone