ATP Implementation.ps1

####SET UP ATP#########


##########Connect to Exchange Online##########

Install-Module PowershellGet -Force
Update-Module PowershellGet
Set-ExecutionPolicy RemoteSigned
Install-Module -Name ExchangeOnlineManagement

Connect-ExchangeOnline


############# Setting Domain Name ##################

$DomainName = Read-Host -Prompt "Enter Tenant Domain Name"

$WhiteListURl = Read-Host -Prompt "Enter any URLs you want to whitelist. If you have none, press enter"


##############Creating Safe Attachments Policy ########################################


New-SafeAttachmentPolicy -Name "Policy 1" -Action Dynamicdelivery -Enable $true -ActionOnError $true
New-SafeAttachmentRule -Name "Safe Attachment Policy" -SafeAttachmentPolicy "Policy 1" -RecipientDomainIs $DomainName


###############Creating Safe Links Policy###########################

New-SafeLinksPolicy -Name "Policy 1" -DoNotTrackUserClicks $true -EnableForInternalSenders $true -DoNotAllowClickThrough $True -TrackClicks $false -ScanUrls $true -AllowClickThrough $false -DoNotRewriteUrls $WhiteListURl -IsEnabled $true

New-SafeLinksRule -Name "SafeLinksPolicy" -SafeLinksPolicy "Policy 1" -RecipientDomainIs $DomainName -Enabled $true