How to verify safe senders and blocked senders
Powershell Command:
Get-MailboxJunkEmailConfiguration -Identity “username@example.com”
Result:

Powershell Command:
Get-MailboxJunkEmailConfiguration -Identity “username@example.com”
Result:

Exchange Resource Rooms and Calendars PowerShell CMDlets Disable Double Booking of Meeting Rooms Set-CalendarProcessing -Identity ‘room’ -AllowConflicts:$false Disable Double Booking on all Meeting Rooms Get-Mailbox | where {$_.ResourceType -eq “Room” } | Set-CalendarProcessing -AllowConflicts:$false Get Status of Meeting Rooms Calendars Get-CalendarProcessing -Identity room | fl Get Calendar Permissions for user Get-MailboxFolderPermission roomname@domain.org:\calendar Grant read rights to…
Azure AD Connect Sync process AAD Sync Process.
Exchange Server 2016 Mail Flow Routing in the Mailbox Transport Service Similar to the Transport service, the Mailbox Transport service builds the routing table based on information from the AD DS. The Mailbox Transport service also uses delivery groups for message routing. The Mailbox Transport service always belongs to the same delivery group as the…

Exchange Online Mailbox counts – PowerShell Command Get-exomailbox -resultsize unlimited |select DisplayName, UserPrincipalName, Alias, PrimarySmtpAddress, RecipientTypeDetails, EmailAddresses |export-csv “c:\MonthlyReport\AllMailboxescount.csv” -Notypeinformation
The Edge Transport server role is available from Exchange 2013 Service Pack 1. This server role is deployed in the perimeter network and outside the Active Directory forest. Edge Transport servers don’t have direct access to Active Directory for configuration and recipient information in the way Client Access or Mailbox servers do. The Edge Transport…
Managed Availability Components Probes The first component is called a Probe. Probes are responsible for taking measurements on the server and collecting data. There are three primary categories of probes: recurrent probes, notifications, and checks. Recurrent probes are synthetic transactions performed by the system to test the end-to-end user experience. Checks are the infrastructure that perform…