Read about ERAC an open-source, user-friendly GUI for managing Exchange-related attributes without Exchanger Server and PowerShell scripts.
Microsoft plans to retire the now-decrepit and very old EAC on September 1, 2022. The old console has hung on too long, perhaps because Microsoft hasn't progressed the development of its replacement as quickly as they could have.
Exchange Online has a new domain expiring soon alert, which means that a mail flow insight checks for soon-to-expire domains in the set of accepted domains for a tenant.
Attackers can bypass your third-party gateway systems delivering spam and malicious content. Office 365 architect Tony Akers writes on how to fix this.
An overview of the new management tools in Exchange Server 2013, and how to install and run them.