The action ‘Set-DistributionGroup’, ‘RequireSenderAuthenticationEnabled’, can’t be performed on the object ‘[Your Distribution Group]’ because the object is being synchronized from your on-premises organization. This action should be performed on the object in your on-premises organization.
Today I was trying to reset the password for one AWS account. We are using a distribution group as main account email. Unfortunately, I was not able to receive an email.
I run message tracker
I tried to change this option in o365. But it didn’t work because all groups are synced from AD.
To fix it you have to open ADSI Edit and change msExchRequireAuthToSendTo from True to False.
I have hope that this helps.
