Removes a user from the restricted senders list in Exchange Online.
The Remove-CIPPRestrictedUser function removes a specified sender address from the restricted users list in Exchange Online. When users are added to the restricted list (typically due to suspected compromise or spam), they cannot send email. This function removes that restriction, allowing the user to send email again.
Specifies the customer tenant ID. This parameter is mandatory.
Specifies the email address of the restricted sender to remove from the restricted list. This parameter is mandatory.
PS > Remove-CIPPRestrictedUser -CustomerTenantID "contoso.onmicrosoft.com" -SenderAddress "john.doe@contoso.com"
Removes john.doe@contoso.com from the restricted senders list, allowing them to send email again.PS > Remove-CIPPRestrictedUser -CustomerTenantID "7a90b7e8-5f9a-4c3d-8b2e-1a3f5c7d9e2b" -SenderAddress "compromised.user@contoso.com"
Removes compromised.user@contoso.com from the restricted senders list after remediation.