Commands › Exchange Online

Remove-AvailabilityAddressSpace

Exchange Online ExchangeOnlineManagement Remove-*

Remove existing availability address space objects and the associated credentials that were used to share free/busy data across Exchange organizations.

Quick start script

# Remove-AvailabilityAddressSpace — 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-AvailabilityAddressSpace
$before | Format-List

# 3. Make the change (dry run first)
Remove-AvailabilityAddressSpace -Identity <AvailabilityAddressSpaceIdParameter> -WhatIf
Remove-AvailabilityAddressSpace -Identity <AvailabilityAddressSpaceIdParameter>

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

Syntax

Remove-AvailabilityAddressSpace [-Identity] <AvailabilityAddressSpaceIdParameter>
 [-Confirm]
 [-DomainController <Fqdn>]
 [-WhatIf]
 [<CommonParameters>]

Parameters (4)

Parameter	Type	Required	What it controls
-Identity	AvailabilityAddressSpaceIdParameter	yes	The Identity parameter specifies the availability address that you want to remove. You can use any value that uniquely identifies the object. For example:
-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		This parameter is available only in on-premises Exchange.
-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.