The Outlook is an email service in which we can configure other email accounts as well. SBCGlobal email is top-rated official email service. Sometimes we face issues while setting up SBCGlobal email account on Outlook. The top and easiest way to solve this issue is contacting SBCGlobal support number. There are some more troubleshooting to fix this error like, trying Google DNS, Removing your email profile and re-adding it, Using it on Safe Mode, Checking anti-virus or using IMAP instead of POP account. You can also try using it on Outlook Safe Mode. By implementing these solutions, you’ll solve your displayed error.