Unable to received email - Message not delivered Error

[shyypol457]

Hello Everyone,
I have installed CWP pro, but i am facing email receiving error , I can send email from cwp hosted website, but i cant receive email.
I am getting following error when i send email to cwp hosted web email :

Message not delivered
Your message couldn't be delivered to info@******.com because the remote server is misconfigured. See technical details below for more information.
The response from the remote server was:
554 5.7.1 <info@******.com>: Relay access denied

please help me to fix this error