Problems with sending emails from workmail account

Hi,

I'm sorry to inform you but people here will not be able to help you with this problem. The error means you've been limited or completely blocked from sending mail using WorkMail. If you had your case reviewed and the limit was not removed it might mean that WorkMail is not the solution for you. In that case I would recommend to use SES to send mail so you have fine controls on handling bounces and complaints.

Kind regards, Robin