Exchange Online Plus addressing update

Hi All,

There has been an update to Plus addressing in Exchange online.
  • Plus adressing will be enabled by default starting from 17. April 2022
  • If you wish to Opt-Out of Plus Adressing you will need to use this command
    Set-OrganizationConfig -DisablePlusAddressInRecipients $true
Plus Addressing in Exchange Online

If you want to check your current Recipients for Plus addresses you can use my Script from GitHub

You can review your Exchange Online Settings in your tenant with the following Command

Get-OrganizationConfig | fl *plus

In the Exchange Admin Center there is also a new Setting under "Settings > Mail  flow"

Andres Bohren