0x80040900 - Unable to connect to server

Error Message - Task 'pop.communityspeak.org - Receiving' reported error (0x80040900) : 'The server name you entered can not be found on the network (it might be down temporarily). Please verify that you are online and that the server name is correct.'

Troubleshooting -

User not connected to Internet.

Disable Firewall on system. If Outlook works with Firewall off refer them to the company of Firewall software.