Hello,
Office 365 Mailbox Anti Spam is complex, previously we saw ho to configure the global anti spam solution for Office 365 in Exchange Online.Today we’ll see how to override those global settings on individual mailboxes. Indeed, Office 365 provide us a way to set custom anti spam settings on each mailboxes with the cmdlet :
Set-MailboxJunkEmailConfiguration
Office 365 Mailbox Anti Spam
Example :
Set-MailboxJunkEmailConfiguration emmanuel.demilliere@itfordummies.net -TrustedSendersAndDomains @{Add='itfordummies.net','microsoft.com'}
You can check if it worked with :
Get-MailboxJunkEmailConfiguration
With that last cmdlet you can also see what each users has white/blacklisted from Outlook.