MailEnable sudden stop functioning
I got this message from MailEnable.Message delivery has been delayed to the following recipients:
[SMTP:***@yourdomain.com]: Remote SMTP Server Returned: 451 Temporary local problem - please try later
Using 2003 Web Edition.
Out of the sudden, SMTP outgoing stop function. Outbound SMTP queue has tons of emails.
Anyone has encouter this before?