Microsoft 365

Since approximately 2012, I have a free Microsoft 365 account. Around that time, I briefly used it to convert Excel files to LibreOffice Calc files. Since then I haven't used it anymore. It seems to come with the usual Office applications, including Outlook.live.com. Now in 2024, I would like to use the calendar function in Outlook because of a shared agenda.

Copy default email address outlook.live.com

Outlook.live.com seems to come with a free email account. It can be found here:

• Symbol with two concentric circles at the top-right corner of the screen » Hoover - I can't copy it here
• Symbol with two concentric circles at the top-right corner of the screen » Sign in with a different name » Redirect to account.microsoft.com
• https://outlook.live.com/mail/0/options/mail/accounts » Email » Sync email - I can't copy it here
• Send an email from Outlook to another email address - Finally, I can copy the email address.

Can't receive email?

I finally figured out the default Outlook.com email address, and I can use it to send out emails. However, I can't receive emails with it, eventhough there were some spam email already present in the account. What I get when trying to send email:

This is the mail system at host outbound0.mail.transip.nl.

I'm sorry to have to inform you that your message could not
be delivered to one or more recipients. It's attached below.

For further assistance, please send mail to postmaster.

If you do so, please include this problem report. You can
delete your own text from the attached returned message.

                   The mail system

<outlook_EDF8C223456791638@outlook.com>: host
    outlook-com.olc.protection.outlook.com[52.101.137.3] said: 550 5.5.0
    Requested action not taken: mailbox unavailable (S2017062302). (in reply to
    RCPT TO command)