Exchange 2016 – DAG Maintenance Mode

Set server into maintenance mode Set-ServerComponentState SERVER1 -Component HubTransport -State Draining -Requester Maintenance Restart-Service MSExchangeTransport Restart-Service MSExchangeFrontEndTransport Redirect-Message -Server SERVER1 -Target SERVER2 Suspend-ClusterNode SERVER1 Set-MailboxServer SERVER1 -DatabaseCopyActivationDisabledAndMoveNow $True Get-MailboxServer SERVER1 | Select...

Mailbox Junk Mail Configuration in Office 365

Current configuration for single mailbox Get-MailboxJunkEMailConfiguration -Identity "Your Mailbox" | Format-List Junk Mail details only (Get-MailboxJunkEMailConfiguration -Identity "Your Mailbox").BlockedSendersAndDomains Add blocked senders Set-MailboxJunkEMailConfiguration –Identity "Your Mailbox" –BlockedSendersAndDomains @{Add="JunkMailEmailOrDomain@spam.online"}