Error message in Microsoft Outlook

Error (0x800CCC0F) Receiving the Task E-Mailbox Messages Received:

The server connection was interrupted.

If the problem persists, contact your server administrator or ISP

Server response: -ERR Your IP address is denied access

Solution:

On the email server you can enter the IP addresses of the email clients.

Under Mailenable-> Servers-> localhost-> Services and Connections-> POP

POP -> Properties-> Access Control