Find all inbox rules created or changed in the past X days

#As a part of determining if any of our 2000+ mailboxes have been phished, we've started scanning a report of any new or changed inbox rules.

$RuleLogs = Search-UnifiedAuditLog -StartDate (Get-Date).AddDays(-14) -EndDate (Get-Date) -Operations @('New-InboxRule', 'Set-InboxRule')
[array]$entries = @()
foreach ($entry in $RuleLogs)
    {
         $entry | Select CreationDate, UserIds, Operations, `
         @{l  = 'Rule'; e = { (($entry.AuditData | ConvertFrom-Json).Parameters | ? { $_.Name -eq "Name" }).Value }}, `
         @{ l = 'Description';  e = { (Get-InboxRule (($entry.AuditData | ConvertFrom-Json).Parameters | ? { $_.Name -eq "Name" }).Value -Mailbox $_.UserIds) | select -expandproperty description }} `
         | Export-Csv c:\temp\14DayRules_Description.csv -append -notypeinformation
    }