OutboundSpamException: WASCL UserAction verdict is not None. Actual verdict is Suspend, ShowTierUpgrade

A curious error, we don’t have validation of this but found references:

• https://answers.microsoft.com/en-us/msoffice/forum/all/outlook-sending-emails-error-message/1a8efbd7-6e1d-49d6-abce-94c6bc9aa16d

Maybe the outbound account must be logged into in order to validate it.