Forum Discussion
SPAM from three domains
https://support.microsoft.com/en-us/office/filter-junk-email-and-spam-in-outlook-db786e79-54e2-40cc-904f-d89d57b7f41d
Please check this official article.
"
At the top of the page, select Settings .
Select Mail > Junk email.
If you want to block an email address, enter the email address under Blocked senders and select Add.
If you want to block all email from a domain, enter the domain name under Blocked domains and select Add.
Select Save."
In addition - I suggest reporting to Microsoft as phishing, it should work, maybe not immediately, but it is worth checking 🙂
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When you mark email as junk, you can report the message to Microsoft to help improve the accuracy of the junk email filter. To set junk email reporting options, select Settings Settings icon > Mail > Automatic processing > Junk email reporting.
Specify when to send junk email reports
Outlook on the web offers three different reporting options for email you mark as junk:
Ask me before sending a report will ask you to confirm that you want to send a copy of the email to Microsoft for research and improvement of email protection technologies. The email goes through an automated process that removes all personal information.
Automatically send reports sends a copy to Microsoft of every email you mark as junk.
Never send reports will not send a report to Microsoft when you mark an email as junk."
- Will do, thanks, anything is worth a try! 🙂