In this blog, Becky Cross reviews some key Takeaways and next steps from the recent TEC Talk: What to Do About Exchange On-Premises After Microsoft Starts to Block Messages.
Administrators who support mergers and acquisitions are frequently asked to assist with branding consolidation and may receive requests to have users in both tenants send emails from the same email domain. Microsoft has released Cross-Tenant Domain Sharing functionality to select customers for private preview.
Administrators who support mergers and acquisitions are frequently asked to enable consolidated branding cross-tenant to assist with pre-migration rebranding or post-migration brand maintenance. Microsoft only allows a domain to be added to one tenant at a time, leading administrators to consider alternate methods to address their domain sharing needs.