Error 550 SC-001 (COL004-MC4F26)


We are website development company. One of our client is unable to send mails to all the hotmail account users. He is receiving the Error 550 SC-001. Can you please help. Thanks.

Cat herder
Windows Insider MVP
MVP-Windows and Devices for IT

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Question Info

Last updated May 22, 2020 Views 14,689 Applies to: