Server Error 0x800CCC90, Error Number 0x900CCC92

There are many reasons for the above error.

Make sure you are using username@yourdomain.com and not username+yourdomain.com

Try removing the account in your mail client and re-adding.

If you have an anti-virus program you may need to adjust its settings to scan on arrival and send only to avoid interuptability.

How often are you checking email? You may need to extend the period between checks.

  • 378 Users Found This Useful

Was this answer helpful?

Related Articles

Outlook: The connection to the server has failed - Error: 10061

Outlook: The connection to the server has failed. Account: 'yourdomain.com', Server:...

What does POP3 stand for?

POP3 stands for Post Office Protocol version 3, which is the generally accepted protocol used for...

Is port 587 available for email sending?

Yes, port 587 is available for SMTP sending with or without TLS/SSL.

What port does POP3 run on?

Ultra Web Hosting POP3 server runs on port 110. This is important but probably not needed for...

Unroutable mail domain

This can occur for several reasons. Make sure you have the proper spelling of the email...