# MODULE
Install-Module -Name ExchangeOnlineManagement -Scope CurrentUser -Force -AllowClobber -AcceptLicense

# CONNECT
Set-ExecutionPolicy RemoteSigned
Import-Module ExchangeOnlineManagement
$userAdmin = "USER-ADMIN@DOMAIN"
Connect-ExchangeOnline -UserPrincipalName $userAdmin
(Get-ConnectionInformation).UserPrincipalName

# GET CURRENT CONFIG
$currentPolicy = Get-ExoPhishSimOverrideRule
if ($null -eq $currentPolicy) {
  $confirm = Read-Host "No current policy found. Do you want to create a new one? (Y/N)"
  if ($confirm -ne 'Y') {
    Write-Host "Operation cancelled."
    exit
  }
  $policyName = "PhishSimOverridePolicy"
  $currentPolicy = New-ExoPhishSimOverrideRule -Name $policyName -Policy $policyName -SenderIpRanges @("168.245.39.85/32") -Domains @("sendgrid.phishx.io")
  Write-Host "New policy '$policyName' created."
}
$currentPolicy = Get-ExoPhishSimOverrideRule
$currentPolicyIPs = $currentPolicy.SenderIpRanges
$currentPolicyIPs
$currentPolicyDomains = $currentPolicy.Domains
$currentPolicyDomains

# ALLOWED IPs
$allowedIPs = @("168.245.39.85/32", "149.72.191.22/32", "159.183.145.48/32", "149.72.40.80/32")
$updatedIPs = $currentPolicyIPs + $allowedIPs
$uniqueSortedIPs = $updatedIPs | Sort-Object | Get-Unique
$uniqueSortedIPsQTY = $uniqueSortedIPs | Measure-Object | Select-Object -ExpandProperty Count
$uniqueSortedIPsQTY
Set-ExoPhishSimOverrideRule -Identity $currentPolicy.Name -AddSenderIpRanges $uniqueSortedIPs
Write-Host "Policy '$policyName' updated. $($uniqueSortedIPsQTY) IPs added."

# ALLOWED DOMAINS
$allowedDomains = @("phx.peoplex.io", "em3534.phishx.com", "sendgrid.phishx.io", "phx.businessuniversity.tech", "phx.trainingportal.me", "phx.cloudacademy.live", "phx.microlearning.academy", "phx.digitaleducation.digital", "em306.appcentral.info", "phx.appstudio.shop", "em655.cloudconnect.cfd", "phx.dealsnews.club", "em152.deviceguard.pro", "phx.festivalnews.online", "em5226.infoportal.live", "phx.linkdata.live", "em3887.mailvault.site", "phx.marketonline.one", "phx.privacynow.click", "em3814.proopportunity.one", "phx.securedevice.site", "em4427.securetech.lat", "phx.securityapp.cloud", "em2897.smartdevice.live", "em7851.technews.rest", "phx.varejoonline.club", "phx.webportal.one")
$updatedDomains = $currentPolicyDomains + $allowedDomains
$uniqueSortedDomains = $updatedDomains | Sort-Object | Get-Unique
$uniqueSortedDomainsQTY = $uniqueSortedDomains | Measure-Object | Select-Object -ExpandProperty Count
$uniqueSortedDomainsQTY
Set-ExoPhishSimOverrideRule -Identity $currentPolicy.Name -AddDomains $uniqueSortedDomains
Write-Host "Policy '$policyName' updated. $($uniqueSortedDomainsQTY) Domains added."

$url = "https://security.microsoft.com/advanceddelivery?viewid=PhishingSimulation"
Write-Host "For further configuration, visit the Advanced Delivery portal: ${url}"
Start-Process "${url}"