Setting up Basic Authentication in Exchange
Sources: Set-AuthenticationPolicy (ExchangePowerShell) | Microsoft Learn Deprecation of Basic authentication in Exchange Online | Microsoft Learn
On-Premises
External SMTP Relay with Exchange Server 2016 Using Anonymous Connections
When authenticated SMTP is not an option you can create a new receive connector on the Exchange 2016 server that will allow anonymous SMTP relay from a specific list of IP addresses or IP ranges. In the Exchange Admin Center navigate to mail flow and then receive connectors. Select the server that you want to create the new … Read more
Exchange 2016, owa/auth.owa and error 500
After executing the above commands, do an IIS reset.
Remove white spaces in the Exchange database
Methods to find white space in Exchange It is important for IT administrators to regularly check for white spaces & remove them to increase the efficiency of the system. Here are three professional approaches to finding white space in Exchange. Checking white spaces in a specific mailbox database For checking white spaces in a specific … Read more
Exchange Back Pressure issue.
Back pressure is a monitoring feature of the Microsoft Exchange Transport service that monitors system resources such as disk space and memory on Transport servers (the Hub Transport and the Edge Transport servers) and stops message/mail submission if it’s running low on these resources. The following system resources are monitored as part of the back … Read more