All posts with tag #Office365

How to configure sender authentication for Exchange Online in 2021

Learn how to configure your email domains for Exchange Online

Exchange Hybrid Observations


Like I did here with Skype for Business, I’m collecting some observations and useful snippets about Exchange in hybrid environments.

Skype for Business Hybrid Observations


A collection of information about Skype for Business in hybrid environments.

Azure AD Connect: Failed to load configuration information

When upgrading Azure AD Connect (ADSync), the wizard fails with the error: “Failed to load configuration information from primary ADFS server”.

Exchange 2010 Update-HybridConfiguration

Migration: ntSystems Mail von Aruba nach Office 365

Connect to Office 365 with Powershell