Exchange Autodiscover logic and SCPs

If you want to thoroughly understand Exchange Autodiscover logic, and in particular how Outlook handles various SCP scenarios like cross-forest redirect (pointer) vs. same-forest SCP per-CAS, this is the place:

Here I will highlight the most important concepts which


QMM skipping ProxyAddresses

Could not find this information on the Knowledge Base recently and thought I would publish it here. The need to skip ProxyAddress type arises often on many migration projects and instructions do not come as part of the User Guide.