Here are some common System Administrator delivery failure messages you may see:
If you mistype an email address, this will yield a SmarterMail System Administrator Delivery Failure messages as shown below:
Another System Administrator bounce message that you might see is:
If you are sending mail to a user whose domain has exceeded its disk space allocation, you will see this message returned to you:
Trouble logging in? Simply enter your email address below and we will send you an email that will allow you to reset your login.
For faster and more reliable delivery, add email@example.com to your trusted senders list in your email software.