Create new throttling policy to mitigate spam in your environment
Create new throttling policy to mitigate spam in your
environment
New-ThrottlingPolicy -Name Mitigatespam -RecipientRateLimit
10000 -MessageRateLimit 30 (similar to Office 365 settings)
Apply Policy to a particular OU
Get-Mailbox -OrganizationalUnit ‘domain/OUtest’
–resultsize unlimited | Set-Mailbox -ThrottlingPolicy MitigateSpam