sbcglobal support number - There are different suggestions that are presented for the concerned users who come across SBCGlobal error code 550 on their email screen. You can implement the same that are given below and check which solution can resolve the technical glitch or can directly avail the technical assistance by reaching out to SBCGlobal customer care.

• Check that the outgoing server settings are correct and the authentication to the server has been properly enabled
• Do not make mistakes while typing the email address of the recipient to whom you wish to send the mails. Its always better to add them in the Mail Contacts to avoid such errors
• Configure your email address with the SBCGlobal mail account properly and undergo the verification process.

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