Get-BlockedSenderAddress

Module:

ExchangePowerShell

Applies to:

Exchange Online, Exchange Online Protection

This cmdlet is available only in the cloud-based service.

Use the Get-BlockedSenderAddress cmdlet to view users in your Microsoft 365 organization that are impacted by the protection system. These users sent multiple messages that were classified as spam, so they're blocked from sending messages.

For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax.

Syntax

Get-BlockedSenderAddress
   [-SenderAddress <SmtpAddress>]
   [<CommonParameters>]

Description

You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you. To find the permissions required to run any cmdlet or parameter in your organization, see Find the permissions required to run any Exchange cmdlet.

Examples

Example 1

Get-BlockedSenderAddress

This example returns information about all blocked senders.

Example 2

Get-BlockedSenderAddress -SenderAddress laura@contoso.com

This example returns information about the blocked sender laura@contoso.com.

Parameters

-SenderAddress

The SenderAddress parameter filters the results by the email address of the blocked user.

Type:	SmtpAddress
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False
Applies to:	Exchange Online, Exchange Online Protection

Inputs

Input types

To see the input types that this cmdlet accepts, see Exchange Management Shell cmdlet input and output types. If the Input Type field for a cmdlet is blank, the cmdlet doesn't accept input data.

Outputs

Output types

To see the return types, which are also known as output types, that this cmdlet accepts, see Exchange Management Shell cmdlet input and output types. If the Output Type field is blank, the cmdlet doesn't return data.