Commands › Exchange Online

Set-IPAllowListProvidersConfig

Exchange Online ExchangeOnlineManagement Set-*

This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange. Use the Set-IPAllowListProvidersConfig cmdlet to modify the settings that affect all IP Allow list providers that are configured on an Edge Transport server.

Quick start script

# Set-IPAllowListProvidersConfig — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org

# 2. Capture the current state first — you cannot roll back what you never recorded
$before = Get-IPAllowListProvidersConfig
$before | Format-List

# 3. Make the change (dry run first)
Set-IPAllowListProvidersConfig  -WhatIf
Set-IPAllowListProvidersConfig

# 4. Verify and diff
$after = Get-IPAllowListProvidersConfig
Compare-Object ($before | Out-String) ($after | Out-String)

Syntax

Set-IPAllowListProvidersConfig [-Confirm]
 [-DomainController <Fqdn>]
 [-Enabled <Boolean>]
 [-ExternalMailEnabled <Boolean>]
 [-InternalMailEnabled <Boolean>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (6)

Parameter	Type	What it controls
-Confirm	SwitchParameter	The Confirm switch specifies whether to show or hide the confirmation prompt. How this switch affects the cmdlet depends on whether the cmdlet requires confirmation before proceeding.
-DomainController	Fqdn	The DomainController parameter specifies the domain controller that's used by this cmdlet to read data from or write data to Active Directory. You identify the domain controller by its fully qualified domain name...
-Enabled	Boolean	The Enabled parameter specifies whether IP Allow list providers are used for content filtering. Valid input for this parameter is $true or $false. The default value is $true. The default value is $true. By default,...
-ExternalMailEnabled	Boolean	The ExternalMailEnabled parameter specifies whether messages from connections outside of the Exchange organization are evaluated by IP Allow list providers. Valid input for this parameter is $true or $false. The...
-InternalMailEnabled	Boolean	The InternalMailEnabled parameter specifies whether messages from connections inside the Exchange organization are evaluated by IP Allow list providers. Valid input for this parameter is $true or $false. The default...
-WhatIf	SwitchParameter	The WhatIf switch shows what the command does without making any changes. You don't need to specify a value with this switch.

Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.