A.You should consider having the Set-Mailbox Rory Allen -RetainDeletedItemsUntilBackup $true command run.
B.You should consider having the Set-Mailbox Rory Allen -RetentionHoldEnabled $true command run.
C.You should consider having the Set-Mailbox Rory Allen -LitigationHoldEnabled $true command run.
D.You should consider having the Set-Mailbox Rory Allen -ModerationEnabled $true command run.