Encryption Transport Rules.ps1

$credential = Get-Credential

Import-Module MsOnline
Connect-MsolService -Credential $credential

$exchangeSession = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri "https://outlook.office365.com/powershell-liveid/" -Credential $credential -Authentication "Basic" -AllowRedirection
Import-PSSession $exchangeSession -DisableNameChecking

New-TransportRule -Name "Encrypt Email" -SubjectContainsWords "Encrypt" -ApplyRightsProtectionTemplate "Encrypt"

Set-IRMConfiguration -DecryptAttachmentForEncryptOnly $true
New-TransportRule -Name "Encrypt outbound sensitive emails (out of box rule)" -SentToScope  NotInOrganization  -ApplyRightsProtectionTemplate "Encrypt" -MessageContainsDataClassifications @(@{Name="ABA Routing Number"; minCount="1"},@{Name="Credit Card Number"; minCount="1"},@{Name="Drug Enforcement Agency (DEA) Number"; minCount="1"},@{Name="U.S. / U.K. Passport Number"; minCount="1"},@{Name="U.S. Bank Account Number"; minCount="1"},@{Name="U.S. Individual Taxpayer Identification Number (ITIN)"; minCount="1"},@{Name="U.S. Social Security Number (SSN)"; minCount="1"}) -Notifysender "NotifyOnly"