Update 05/23/2019 15:39 PM 6 days

On Friday evening between 9PM - 11PM we will be replacing a bad disk in the LOUIE cluster which currently holds public folder data and transport service data. During the maintenance mail flow will be uninterrupted for domains that have "cas.louie.exchangedefender.com" as their delivery point for ExchangeDefender. All public folder access will be disabled during the maintenance period, however, any queued mail for the public folders will remain in queue. Regular mailbox operations will be uninterrupted.