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sbcglobal phone number


Whenever you send out an email you need to make sure you enter the correct email address of the person to whom you want to send the mail. If the email address is incorrect you will encounter an error message that says ‘SBCGlobal Email Error Code 550.’ In case you are faced with this error you can go to the ‘Mail Program’ section and enable SMTP authentication to resolve the issue. You can also call the SBCGlobal email customer service number and ask for technical assistance to make sure this type of error does not reappear in the future.

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