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🌐Federation Trust in Exchange: When Trust Breaks Down
Federation Trust is the backbone of cross-organization sharing in Exchange – but what if it breaks? In this post, I cover a real-world case where the trust silently failed, impacting Free/Busy lookups and external sharing.
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📆Free/Busy Across Forests: Using AvailabilityAddressSpace in Exchange
Want to enable calendar visibility between forests – but without setting up full Federation Trust? In this post, I walk through configuring Availability Address Space and calendar delegation to achieve Free/Busy sharing across Exchange forests. A useful approach for specific scenarios or limited trust relationships.
EWS Free Area 