Group metrics generation doesn't finish in multidomain environment

Support

Hello,

Select a different account.

You have multiple accounts

Choose the account you want to sign in with.

Applies To

Exchange Server 2019

Symptoms

Group metrics generation doesn't finish in a multi-domain environment. Therefore, the msExchGroupMemberCount and msExchGroupExternalMemberCount attributes are not updated in some Distribution Lists (DLs). This could create a security vulnerability because these attributes are used to determine which DLs have external users.