Email sent to a Hotmail account is never delivered

Question

Hi,

Email that I sent from another mail account (via a SMTP server of the domain host) is delivered to all except the owners of a Hotmail.com account.
When I sent a mail to a Hotmail account in a second I receive an error in return saying the mail couldn't be delivered.
Is it something on the SMTP side I can fix?

Regards,

Pedro

Answer 1

Outlook.com (hotmail) is not currently supported here on QnA. They're actively answering questions in dedicated forums here.
https://answers.microsoft.com/en-us/outlook_com/forum/oemail

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