301: Interrupted.

When do email configuration and give test mail it is showing error ‘‘301: Interrupted.’’

username i have given my windows login user and password.
IP address i given is our office email server address…

Kindly advise how can i resolve this issue.

Based on my understanding of this issue, I recommend opening a service request (SR), where a more in-depth analysis can be provided, than through this forum thread. A service request can be opened by using the Manage Service Request link, support.quest.com/manage-service-request)), and then use the “Contact Technical Support” button.